202011965

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{8747}}^1$

素因数の和:8932

約数の個数: 16

約数和(自身を含む): 251942400

約数和(自身を除く): 49930435

約数列:

[1, 5, 31, 149, 155, 745, 4619, 8747, 23095, 43735, 271157, 1303303, 1355785, 6516515, 40402393, 202011965]

約数ペア:

[(1, 202011965), (5, 40402393), (31, 6516515), (149, 1355785), (155, 1303303), (745, 271157), (4619, 43735), (8747, 23095)]