557885070

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{688747}}^1$

素因数の和:688766

約数の個数: 40

約数和(自身を含む): 1500093144

約数和(自身を除く): 942208074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 688747, 1377494, 2066241, 3443735, 4132482, 6198723, 6887470, 10331205, 12397446, 18596169, 20662410, 30993615, 37192338, 55788507, 61987230, 92980845, 111577014, 185961690, 278942535, 557885070]

約数ペア:

[(1, 557885070), (2, 278942535), (3, 185961690), (5, 111577014), (6, 92980845), (9, 61987230), (10, 55788507), (15, 37192338), (18, 30993615), (27, 20662410), (30, 18596169), (45, 12397446), (54, 10331205), (81, 6887470), (90, 6198723), (135, 4132482), (162, 3443735), (270, 2066241), (405, 1377494), (810, 688747)]