42298210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{248813}}^1$

素因数の和:248837

約数の個数: 16

約数和(自身を含む): 80615736

約数和(自身を除く): 38317526

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 248813, 497626, 1244065, 2488130, 4229821, 8459642, 21149105, 42298210]

約数ペア:

[(1, 42298210), (2, 21149105), (5, 8459642), (10, 4229821), (17, 2488130), (34, 1244065), (85, 497626), (170, 248813)]