212627836420

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2777}}^1\times {\mathrm{7237}}^1$

素因数の和:10069

約数の個数: 72

約数和(自身を含む): 467008991064

約数和(自身を除く): 254381154644

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 529, 1058, 2116, 2645, 2777, 5290, 5554, 7237, 10580, 11108, 13885, 14474, 27770, 28948, 36185, 55540, 63871, 72370, 127742, 144740, 166451, 255484, 319355, 332902, 638710, 665804, 832255, 1277420, 1469033, 1664510, 2938066, 3329020, 3828373, 5876132, 7345165, 7656746, 14690330, 15313492, 19141865, 20097149, 29380660, 38283730, 40194298, 76567460, 80388596, 100485745, 200971490, 401942980, 462234427, 924468854, 1848937708, 2311172135, 4622344270, 9244688540, 10631391821, 21262783642, 42525567284, 53156959105, 106313918210, 212627836420]

約数ペア:

[(1, 212627836420), (2, 106313918210), (4, 53156959105), (5, 42525567284), (10, 21262783642), (20, 10631391821), (23, 9244688540), (46, 4622344270), (92, 2311172135), (115, 1848937708), (230, 924468854), (460, 462234427), (529, 401942980), (1058, 200971490), (2116, 100485745), (2645, 80388596), (2777, 76567460), (5290, 40194298), (5554, 38283730), (7237, 29380660), (10580, 20097149), (11108, 19141865), (13885, 15313492), (14474, 14690330), (27770, 7656746), (28948, 7345165), (36185, 5876132), (55540, 3828373), (63871, 3329020), (72370, 2938066), (127742, 1664510), (144740, 1469033), (166451, 1277420), (255484, 832255), (319355, 665804), (332902, 638710)]