2280492500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6379}}^1$

素因数の和:6427

約数の個数: 120

約数和(自身を含む): 5859749280

約数和(自身を除く): 3579256780

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 125, 130, 143, 220, 250, 260, 275, 286, 325, 500, 550, 572, 625, 650, 715, 1100, 1250, 1300, 1375, 1430, 1625, 2500, 2750, 2860, 3250, 3575, 5500, 6379, 6500, 6875, 7150, 8125, 12758, 13750, 14300, 16250, 17875, 25516, 27500, 31895, 32500, 35750, 63790, 70169, 71500, 82927, 89375, 127580, 140338, 159475, 165854, 178750, 280676, 318950, 331708, 350845, 357500, 414635, 637900, 701690, 797375, 829270, 912197, 1403380, 1594750, 1658540, 1754225, 1824394, 2073175, 3189500, 3508450, 3648788, 3986875, 4146350, 4560985, 7016900, 7973750, 8292700, 8771125, 9121970, 10365875, 15947500, 17542250, 18243940, 20731750, 22804925, 35084500, 41463500, 43855625, 45609850, 51829375, 87711250, 91219700, 103658750, 114024625, 175422500, 207317500, 228049250, 456098500, 570123125, 1140246250, 2280492500]

約数ペア:

[(1, 2280492500), (2, 1140246250), (4, 570123125), (5, 456098500), (10, 228049250), (11, 207317500), (13, 175422500), (20, 114024625), (22, 103658750), (25, 91219700), (26, 87711250), (44, 51829375), (50, 45609850), (52, 43855625), (55, 41463500), (65, 35084500), (100, 22804925), (110, 20731750), (125, 18243940), (130, 17542250), (143, 15947500), (220, 10365875), (250, 9121970), (260, 8771125), (275, 8292700), (286, 7973750), (325, 7016900), (500, 4560985), (550, 4146350), (572, 3986875), (625, 3648788), (650, 3508450), (715, 3189500), (1100, 2073175), (1250, 1824394), (1300, 1754225), (1375, 1658540), (1430, 1594750), (1625, 1403380), (2500, 912197), (2750, 829270), (2860, 797375), (3250, 701690), (3575, 637900), (5500, 414635), (6379, 357500), (6500, 350845), (6875, 331708), (7150, 318950), (8125, 280676), (12758, 178750), (13750, 165854), (14300, 159475), (16250, 140338), (17875, 127580), (25516, 89375), (27500, 82927), (31895, 71500), (32500, 70169), (35750, 63790)]