1405347844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{4019}}^1$

素因数の和:4192

約数の個数: 48

約数和(自身を含む): 2674425600

約数和(自身を除く): 1269077756

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 107, 172, 214, 428, 817, 1634, 2033, 3268, 4019, 4066, 4601, 8038, 8132, 9202, 16076, 18404, 76361, 87419, 152722, 172817, 174838, 305444, 345634, 349676, 430033, 691268, 860066, 1720132, 3283523, 6567046, 8170627, 13134092, 16341254, 18491419, 32682508, 36982838, 73965676, 351336961, 702673922, 1405347844]

約数ペア:

[(1, 1405347844), (2, 702673922), (4, 351336961), (19, 73965676), (38, 36982838), (43, 32682508), (76, 18491419), (86, 16341254), (107, 13134092), (172, 8170627), (214, 6567046), (428, 3283523), (817, 1720132), (1634, 860066), (2033, 691268), (3268, 430033), (4019, 349676), (4066, 345634), (4601, 305444), (8038, 174838), (8132, 172817), (9202, 152722), (16076, 87419), (18404, 76361)]