4201990940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{30014221}}^1$

素因数の和:30014237

約数の個数: 24

約数和(自身を含む): 10084778592

約数和(自身を除く): 5882787652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 30014221, 60028442, 120056884, 150071105, 210099547, 300142210, 420199094, 600284420, 840398188, 1050497735, 2100995470, 4201990940]

約数ペア:

[(1, 4201990940), (2, 2100995470), (4, 1050497735), (5, 840398188), (7, 600284420), (10, 420199094), (14, 300142210), (20, 210099547), (28, 150071105), (35, 120056884), (70, 60028442), (140, 30014221)]