42529210

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137191}}^1$

素因数の和:137229

約数の個数: 16

約数和(自身を含む): 79022592

約数和(自身を除く): 36493382

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 137191, 274382, 685955, 1371910, 4252921, 8505842, 21264605, 42529210]

約数ペア:

[(1, 42529210), (2, 21264605), (5, 8505842), (10, 4252921), (31, 1371910), (62, 685955), (155, 274382), (310, 137191)]