973804020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{2318581}}^1$

素因数の和:2318600

約数の個数: 48

約数和(自身を含む): 3116174208

約数和(自身を除く): 2142370188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 2318581, 4637162, 6955743, 9274324, 11592905, 13911486, 16230067, 23185810, 27822972, 32460134, 34778715, 46371620, 48690201, 64920268, 69557430, 81150335, 97380402, 139114860, 162300670, 194760804, 243451005, 324601340, 486902010, 973804020]

約数ペア:

[(1, 973804020), (2, 486902010), (3, 324601340), (4, 243451005), (5, 194760804), (6, 162300670), (7, 139114860), (10, 97380402), (12, 81150335), (14, 69557430), (15, 64920268), (20, 48690201), (21, 46371620), (28, 34778715), (30, 32460134), (35, 27822972), (42, 23185810), (60, 16230067), (70, 13911486), (84, 11592905), (105, 9274324), (140, 6955743), (210, 4637162), (420, 2318581)]