1229173890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{5801}}^1$

素因数の和:6827

約数の個数: 64

約数和(自身を含む): 3375371520

約数和(自身を除く): 2146197630

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1009, 2018, 3027, 5045, 5801, 6054, 7063, 10090, 11602, 14126, 15135, 17403, 21189, 29005, 30270, 34806, 35315, 40607, 42378, 58010, 70630, 81214, 87015, 105945, 121821, 174030, 203035, 211890, 243642, 406070, 609105, 1218210, 5853209, 11706418, 17559627, 29266045, 35119254, 40972463, 58532090, 81944926, 87798135, 122917389, 175596270, 204862315, 245834778, 409724630, 614586945, 1229173890]

約数ペア:

[(1, 1229173890), (2, 614586945), (3, 409724630), (5, 245834778), (6, 204862315), (7, 175596270), (10, 122917389), (14, 87798135), (15, 81944926), (21, 58532090), (30, 40972463), (35, 35119254), (42, 29266045), (70, 17559627), (105, 11706418), (210, 5853209), (1009, 1218210), (2018, 609105), (3027, 406070), (5045, 243642), (5801, 211890), (6054, 203035), (7063, 174030), (10090, 121821), (11602, 105945), (14126, 87015), (15135, 81214), (17403, 70630), (21189, 58010), (29005, 42378), (30270, 40607), (34806, 35315)]