889282810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^2$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 1855405440

約数和(自身を除く): 966122630

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 59, 65, 71, 115, 118, 130, 142, 230, 295, 299, 355, 590, 598, 710, 767, 923, 1357, 1495, 1534, 1633, 1846, 2714, 2990, 3266, 3835, 4189, 4615, 5041, 6785, 7670, 8165, 8378, 9230, 10082, 13570, 16330, 17641, 20945, 21229, 25205, 35282, 41890, 42458, 50410, 54457, 65533, 88205, 96347, 106145, 108914, 115943, 131066, 176410, 192694, 212290, 231886, 272285, 297419, 327665, 481735, 544570, 579715, 594838, 655330, 963470, 1159430, 1252511, 1487095, 1507259, 2505022, 2974190, 3014518, 3866447, 6262555, 6840637, 7536295, 7732894, 12525110, 13681274, 15072590, 19332235, 34203185, 38664470, 68406370, 88928281, 177856562, 444641405, 889282810]

約数ペア:

[(1, 889282810), (2, 444641405), (5, 177856562), (10, 88928281), (13, 68406370), (23, 38664470), (26, 34203185), (46, 19332235), (59, 15072590), (65, 13681274), (71, 12525110), (115, 7732894), (118, 7536295), (130, 6840637), (142, 6262555), (230, 3866447), (295, 3014518), (299, 2974190), (355, 2505022), (590, 1507259), (598, 1487095), (710, 1252511), (767, 1159430), (923, 963470), (1357, 655330), (1495, 594838), (1534, 579715), (1633, 544570), (1846, 481735), (2714, 327665), (2990, 297419), (3266, 272285), (3835, 231886), (4189, 212290), (4615, 192694), (5041, 176410), (6785, 131066), (7670, 115943), (8165, 108914), (8378, 106145), (9230, 96347), (10082, 88205), (13570, 65533), (16330, 54457), (17641, 50410), (20945, 42458), (21229, 41890), (25205, 35282)]