202509420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{8017}}^1$

素因数の和:8450

約数の個数: 48

約数和(自身を含む): 568444128

約数和(自身を除く): 365934708

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 421, 842, 1263, 1684, 2105, 2526, 4210, 5052, 6315, 8017, 8420, 12630, 16034, 24051, 25260, 32068, 40085, 48102, 80170, 96204, 120255, 160340, 240510, 481020, 3375157, 6750314, 10125471, 13500628, 16875785, 20250942, 33751570, 40501884, 50627355, 67503140, 101254710, 202509420]

約数ペア:

[(1, 202509420), (2, 101254710), (3, 67503140), (4, 50627355), (5, 40501884), (6, 33751570), (10, 20250942), (12, 16875785), (15, 13500628), (20, 10125471), (30, 6750314), (60, 3375157), (421, 481020), (842, 240510), (1263, 160340), (1684, 120255), (2105, 96204), (2526, 80170), (4210, 48102), (5052, 40085), (6315, 32068), (8017, 25260), (8420, 24051), (12630, 16034)]