4927040090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{109807}}^1$

素因数の和:110462

約数の個数: 32

約数和(自身を含む): 10151529984

約数和(自身を除く): 5224489894

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 3205, 4487, 6410, 8974, 22435, 44870, 109807, 219614, 549035, 768649, 1098070, 1537298, 3843245, 7686490, 70386287, 140772574, 351931435, 492704009, 703862870, 985408018, 2463520045, 4927040090]

約数ペア:

[(1, 4927040090), (2, 2463520045), (5, 985408018), (7, 703862870), (10, 492704009), (14, 351931435), (35, 140772574), (70, 70386287), (641, 7686490), (1282, 3843245), (3205, 1537298), (4487, 1098070), (6410, 768649), (8974, 549035), (22435, 219614), (44870, 109807)]