15662819590

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{1321}}^1$

素因数の和:1630

約数の個数: 96

約数和(自身を含む): 31901869440

約数和(自身を除く): 16239049850

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 239, 242, 410, 451, 478, 605, 902, 1195, 1210, 1321, 2255, 2390, 2629, 2642, 4510, 4961, 5258, 6605, 9799, 9922, 13145, 13210, 14531, 19598, 24805, 26290, 28919, 29062, 48995, 49610, 54161, 57838, 72655, 97990, 107789, 108322, 144595, 145310, 159841, 215578, 270805, 289190, 315719, 319682, 538945, 541610, 595771, 631438, 799205, 1077890, 1185679, 1191542, 1578595, 1598410, 2371358, 2978855, 3157190, 3472909, 5928395, 5957710, 6553481, 6945818, 11856790, 12944479, 13106962, 17364545, 25888958, 32767405, 34729090, 38201999, 64722395, 65534810, 76403998, 129444790, 142389269, 191009995, 284778538, 382019990, 711946345, 1423892690, 1566281959, 3132563918, 7831409795, 15662819590]

約数ペア:

[(1, 15662819590), (2, 7831409795), (5, 3132563918), (10, 1566281959), (11, 1423892690), (22, 711946345), (41, 382019990), (55, 284778538), (82, 191009995), (110, 142389269), (121, 129444790), (205, 76403998), (239, 65534810), (242, 64722395), (410, 38201999), (451, 34729090), (478, 32767405), (605, 25888958), (902, 17364545), (1195, 13106962), (1210, 12944479), (1321, 11856790), (2255, 6945818), (2390, 6553481), (2629, 5957710), (2642, 5928395), (4510, 3472909), (4961, 3157190), (5258, 2978855), (6605, 2371358), (9799, 1598410), (9922, 1578595), (13145, 1191542), (13210, 1185679), (14531, 1077890), (19598, 799205), (24805, 631438), (26290, 595771), (28919, 541610), (29062, 538945), (48995, 319682), (49610, 315719), (54161, 289190), (57838, 270805), (72655, 215578), (97990, 159841), (107789, 145310), (108322, 144595)]