2002708980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{188579}}^1$

素因数の和:188653

約数の個数: 72

約数和(自身を含む): 6177880800

約数和(自身を除く): 4175171820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 59, 60, 90, 118, 177, 180, 236, 295, 354, 531, 590, 708, 885, 1062, 1180, 1770, 2124, 2655, 3540, 5310, 10620, 188579, 377158, 565737, 754316, 942895, 1131474, 1697211, 1885790, 2262948, 2828685, 3394422, 3771580, 5657370, 6788844, 8486055, 11126161, 11314740, 16972110, 22252322, 33378483, 33944220, 44504644, 55630805, 66756966, 100135449, 111261610, 133513932, 166892415, 200270898, 222523220, 333784830, 400541796, 500677245, 667569660, 1001354490, 2002708980]

約数ペア:

[(1, 2002708980), (2, 1001354490), (3, 667569660), (4, 500677245), (5, 400541796), (6, 333784830), (9, 222523220), (10, 200270898), (12, 166892415), (15, 133513932), (18, 111261610), (20, 100135449), (30, 66756966), (36, 55630805), (45, 44504644), (59, 33944220), (60, 33378483), (90, 22252322), (118, 16972110), (177, 11314740), (180, 11126161), (236, 8486055), (295, 6788844), (354, 5657370), (531, 3771580), (590, 3394422), (708, 2828685), (885, 2262948), (1062, 1885790), (1180, 1697211), (1770, 1131474), (2124, 942895), (2655, 754316), (3540, 565737), (5310, 377158), (10620, 188579)]