22131569500

素因数分解:

$2^2\times 5^3\times {\mathrm{163}}^1\times {\mathrm{271553}}^1$

素因数の和:271735

約数の個数: 48

約数和(自身を含む): 48632062752

約数和(自身を除く): 26500493252

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 163, 250, 326, 500, 652, 815, 1630, 3260, 4075, 8150, 16300, 20375, 40750, 81500, 271553, 543106, 1086212, 1357765, 2715530, 5431060, 6788825, 13577650, 27155300, 33944125, 44263139, 67888250, 88526278, 135776500, 177052556, 221315695, 442631390, 885262780, 1106578475, 2213156950, 4426313900, 5532892375, 11065784750, 22131569500]

約数ペア:

[(1, 22131569500), (2, 11065784750), (4, 5532892375), (5, 4426313900), (10, 2213156950), (20, 1106578475), (25, 885262780), (50, 442631390), (100, 221315695), (125, 177052556), (163, 135776500), (250, 88526278), (326, 67888250), (500, 44263139), (652, 33944125), (815, 27155300), (1630, 13577650), (3260, 6788825), (4075, 5431060), (8150, 2715530), (16300, 1357765), (20375, 1086212), (40750, 543106), (81500, 271553)]