42421550

素因数分解:

$2^1\times 5^2\times {\mathrm{211}}^1\times {\mathrm{4021}}^1$

素因数の和:4244

約数の個数: 24

約数和(自身を含む): 79297752

約数和(自身を除く): 36876202

約数列:

[1, 2, 5, 10, 25, 50, 211, 422, 1055, 2110, 4021, 5275, 8042, 10550, 20105, 40210, 100525, 201050, 848431, 1696862, 4242155, 8484310, 21210775, 42421550]

約数ペア:

[(1, 42421550), (2, 21210775), (5, 8484310), (10, 4242155), (25, 1696862), (50, 848431), (211, 201050), (422, 100525), (1055, 40210), (2110, 20105), (4021, 10550), (5275, 8042)]