42087070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{14563}}^1$

素因数の和:14604

約数の個数: 24

約数和(自身を含む): 80480664

約数和(自身を除く): 38393594

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 14563, 29126, 72815, 145630, 247571, 495142, 1237855, 2475710, 4208707, 8417414, 21043535, 42087070]

約数ペア:

[(1, 42087070), (2, 21043535), (5, 8417414), (10, 4208707), (17, 2475710), (34, 1237855), (85, 495142), (170, 247571), (289, 145630), (578, 72815), (1445, 29126), (2890, 14563)]