1539730010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{54581}}^1$

素因数の和:54639

約数の個数: 64

約数和(自身を含む): 3521193984

約数和(自身を除く): 1981463974

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 62, 65, 70, 91, 130, 155, 182, 217, 310, 403, 434, 455, 806, 910, 1085, 2015, 2170, 2821, 4030, 5642, 14105, 28210, 54581, 109162, 272905, 382067, 545810, 709553, 764134, 1419106, 1692011, 1910335, 3384022, 3547765, 3820670, 4966871, 7095530, 8460055, 9933742, 11844077, 16920110, 21996143, 23688154, 24834355, 43992286, 49668710, 59220385, 109980715, 118440770, 153973001, 219961430, 307946002, 769865005, 1539730010]

約数ペア:

[(1, 1539730010), (2, 769865005), (5, 307946002), (7, 219961430), (10, 153973001), (13, 118440770), (14, 109980715), (26, 59220385), (31, 49668710), (35, 43992286), (62, 24834355), (65, 23688154), (70, 21996143), (91, 16920110), (130, 11844077), (155, 9933742), (182, 8460055), (217, 7095530), (310, 4966871), (403, 3820670), (434, 3547765), (455, 3384022), (806, 1910335), (910, 1692011), (1085, 1419106), (2015, 764134), (2170, 709553), (2821, 545810), (4030, 382067), (5642, 272905), (14105, 109162), (28210, 54581)]