858713570

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{887}}^1$

素因数の和:1595

約数の個数: 64

約数和(自身を含む): 1820641536

約数和(自身を除く): 961927966

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 677, 715, 887, 1354, 1430, 1774, 3385, 4435, 6770, 7447, 8801, 8870, 9757, 11531, 14894, 17602, 19514, 23062, 37235, 44005, 48785, 57655, 74470, 88010, 96811, 97570, 115310, 126841, 193622, 253682, 484055, 600499, 634205, 968110, 1200998, 1268410, 3002495, 6004990, 6605489, 7806487, 13210978, 15612974, 33027445, 39032435, 66054890, 78064870, 85871357, 171742714, 429356785, 858713570]

約数ペア:

[(1, 858713570), (2, 429356785), (5, 171742714), (10, 85871357), (11, 78064870), (13, 66054890), (22, 39032435), (26, 33027445), (55, 15612974), (65, 13210978), (110, 7806487), (130, 6605489), (143, 6004990), (286, 3002495), (677, 1268410), (715, 1200998), (887, 968110), (1354, 634205), (1430, 600499), (1774, 484055), (3385, 253682), (4435, 193622), (6770, 126841), (7447, 115310), (8801, 97570), (8870, 96811), (9757, 88010), (11531, 74470), (14894, 57655), (17602, 48785), (19514, 44005), (23062, 37235)]