2007889530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{74449}}^1$

素因数の和:74519

約数の個数: 64

約数和(自身を含む): 5145984000

約数和(自身を除く): 3138094470

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 4495, 5394, 8990, 13485, 26970, 74449, 148898, 223347, 372245, 446694, 744490, 1116735, 2159021, 2233470, 2307919, 4318042, 4615838, 6477063, 6923757, 10795105, 11539595, 12954126, 13847514, 21590210, 23079190, 32385315, 34618785, 64770630, 66929651, 69237570, 133859302, 200788953, 334648255, 401577906, 669296510, 1003944765, 2007889530]

約数ペア:

[(1, 2007889530), (2, 1003944765), (3, 669296510), (5, 401577906), (6, 334648255), (10, 200788953), (15, 133859302), (29, 69237570), (30, 66929651), (31, 64770630), (58, 34618785), (62, 32385315), (87, 23079190), (93, 21590210), (145, 13847514), (155, 12954126), (174, 11539595), (186, 10795105), (290, 6923757), (310, 6477063), (435, 4615838), (465, 4318042), (870, 2307919), (899, 2233470), (930, 2159021), (1798, 1116735), (2697, 744490), (4495, 446694), (5394, 372245), (8990, 223347), (13485, 148898), (26970, 74449)]