28261767681290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7940327}}^1$

素因数の和:7940508

約数の個数: 128

約数和(自身を含む): 63390496942080

約数和(自身を除く): 35128729260790

約数列:

[1, 2, 5, 10, 11, 13, 19, 22, 26, 38, 55, 65, 95, 110, 130, 131, 143, 190, 209, 247, 262, 286, 418, 494, 655, 715, 1045, 1235, 1310, 1430, 1441, 1703, 2090, 2470, 2489, 2717, 2882, 3406, 4978, 5434, 7205, 8515, 12445, 13585, 14410, 17030, 18733, 24890, 27170, 27379, 32357, 37466, 54758, 64714, 93665, 136895, 161785, 187330, 273790, 323570, 355927, 711854, 1779635, 3559270, 7940327, 15880654, 39701635, 79403270, 87343597, 103224251, 150866213, 174687194, 206448502, 301732426, 436717985, 516121255, 754331065, 873435970, 1032242510, 1040182837, 1135466761, 1508662130, 1659528343, 1961260769, 2080365674, 2270933522, 3319056686, 3922521538, 5200914185, 5677333805, 8297641715, 9806303845, 10401828370, 11354667610, 11442011207, 13522376881, 16595283430, 19612607690, 19763473903, 21573868459, 22884022414, 27044753762, 39526947806, 43147736918, 57210056035, 67611884405, 98817369515, 107869342295, 114420112070, 135223768810, 148746145691, 197634739030, 215738684590, 217398212933, 256925160739, 297492291382, 434796425866, 513850321478, 743730728455, 1086991064665, 1284625803695, 1487461456910, 2173982129330, 2569251607390, 2826176768129, 5652353536258, 14130883840645, 28261767681290]

約数ペア:

[(1, 28261767681290), (2, 14130883840645), (5, 5652353536258), (10, 2826176768129), (11, 2569251607390), (13, 2173982129330), (19, 1487461456910), (22, 1284625803695), (26, 1086991064665), (38, 743730728455), (55, 513850321478), (65, 434796425866), (95, 297492291382), (110, 256925160739), (130, 217398212933), (131, 215738684590), (143, 197634739030), (190, 148746145691), (209, 135223768810), (247, 114420112070), (262, 107869342295), (286, 98817369515), (418, 67611884405), (494, 57210056035), (655, 43147736918), (715, 39526947806), (1045, 27044753762), (1235, 22884022414), (1310, 21573868459), (1430, 19763473903), (1441, 19612607690), (1703, 16595283430), (2090, 13522376881), (2470, 11442011207), (2489, 11354667610), (2717, 10401828370), (2882, 9806303845), (3406, 8297641715), (4978, 5677333805), (5434, 5200914185), (7205, 3922521538), (8515, 3319056686), (12445, 2270933522), (13585, 2080365674), (14410, 1961260769), (17030, 1659528343), (18733, 1508662130), (24890, 1135466761), (27170, 1040182837), (27379, 1032242510), (32357, 873435970), (37466, 754331065), (54758, 516121255), (64714, 436717985), (93665, 301732426), (136895, 206448502), (161785, 174687194), (187330, 150866213), (273790, 103224251), (323570, 87343597), (355927, 79403270), (711854, 39701635), (1779635, 15880654), (3559270, 7940327)]