42686830

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{251099}}^1$

素因数の和:251123

約数の個数: 16

約数和(自身を含む): 81356400

約数和(自身を除く): 38669570

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 251099, 502198, 1255495, 2510990, 4268683, 8537366, 21343415, 42686830]

約数ペア:

[(1, 42686830), (2, 21343415), (5, 8537366), (10, 4268683), (17, 2510990), (34, 1255495), (85, 502198), (170, 251099)]