2001870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 5896800

約数和(自身を除く): 3894930

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 29, 30, 39, 45, 58, 59, 65, 78, 87, 90, 117, 118, 130, 145, 174, 177, 195, 234, 261, 290, 295, 354, 377, 390, 435, 522, 531, 585, 590, 754, 767, 870, 885, 1062, 1131, 1170, 1305, 1534, 1711, 1770, 1885, 2262, 2301, 2610, 2655, 3393, 3422, 3770, 3835, 4602, 5133, 5310, 5655, 6786, 6903, 7670, 8555, 10266, 11310, 11505, 13806, 15399, 16965, 17110, 22243, 23010, 25665, 30798, 33930, 34515, 44486, 51330, 66729, 69030, 76995, 111215, 133458, 153990, 200187, 222430, 333645, 400374, 667290, 1000935, 2001870]

約数ペア:

[(1, 2001870), (2, 1000935), (3, 667290), (5, 400374), (6, 333645), (9, 222430), (10, 200187), (13, 153990), (15, 133458), (18, 111215), (26, 76995), (29, 69030), (30, 66729), (39, 51330), (45, 44486), (58, 34515), (59, 33930), (65, 30798), (78, 25665), (87, 23010), (90, 22243), (117, 17110), (118, 16965), (130, 15399), (145, 13806), (174, 11505), (177, 11310), (195, 10266), (234, 8555), (261, 7670), (290, 6903), (295, 6786), (354, 5655), (377, 5310), (390, 5133), (435, 4602), (522, 3835), (531, 3770), (585, 3422), (590, 3393), (754, 2655), (767, 2610), (870, 2301), (885, 2262), (1062, 1885), (1131, 1770), (1170, 1711), (1305, 1534)]