202977269710

素因数分解:

$2^1\times 5^1\times {\mathrm{45121}}^1\times {\mathrm{449851}}^1$

素因数の和:494979

約数の個数: 16

約数和(自身を含む): 365367994992

約数和(自身を除く): 162390725282

約数列:

[1, 2, 5, 10, 45121, 90242, 225605, 449851, 451210, 899702, 2249255, 4498510, 20297726971, 40595453942, 101488634855, 202977269710]

約数ペア:

[(1, 202977269710), (2, 101488634855), (5, 40595453942), (10, 20297726971), (45121, 4498510), (90242, 2249255), (225605, 899702), (449851, 451210)]