10788460

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 12960020

約数列:

[1, 2, 4, 5, 10, 20, 37, 61, 74, 122, 148, 185, 239, 244, 305, 370, 478, 610, 740, 956, 1195, 1220, 2257, 2390, 4514, 4780, 8843, 9028, 11285, 14579, 17686, 22570, 29158, 35372, 44215, 45140, 58316, 72895, 88430, 145790, 176860, 291580, 539423, 1078846, 2157692, 2697115, 5394230, 10788460]

約数ペア:

[(1, 10788460), (2, 5394230), (4, 2697115), (5, 2157692), (10, 1078846), (20, 539423), (37, 291580), (61, 176860), (74, 145790), (122, 88430), (148, 72895), (185, 58316), (239, 45140), (244, 44215), (305, 35372), (370, 29158), (478, 22570), (610, 17686), (740, 14579), (956, 11285), (1195, 9028), (1220, 8843), (2257, 4780), (2390, 4514)]