371434490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2351}}^1$

素因数の和:2463

約数の個数: 64

約数和(自身を含む): 797948928

約数和(自身を除く): 426514438

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 61, 70, 74, 122, 185, 259, 305, 370, 427, 518, 610, 854, 1295, 2135, 2257, 2351, 2590, 4270, 4514, 4702, 11285, 11755, 15799, 16457, 22570, 23510, 31598, 32914, 78995, 82285, 86987, 143411, 157990, 164570, 173974, 286822, 434935, 608909, 717055, 869870, 1003877, 1217818, 1434110, 2007754, 3044545, 5019385, 5306207, 6089090, 10038770, 10612414, 26531035, 37143449, 53062070, 74286898, 185717245, 371434490]

約数ペア:

[(1, 371434490), (2, 185717245), (5, 74286898), (7, 53062070), (10, 37143449), (14, 26531035), (35, 10612414), (37, 10038770), (61, 6089090), (70, 5306207), (74, 5019385), (122, 3044545), (185, 2007754), (259, 1434110), (305, 1217818), (370, 1003877), (427, 869870), (518, 717055), (610, 608909), (854, 434935), (1295, 286822), (2135, 173974), (2257, 164570), (2351, 157990), (2590, 143411), (4270, 86987), (4514, 82285), (4702, 78995), (11285, 32914), (11755, 31598), (15799, 23510), (16457, 22570)]