23769230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1571}}^1$

素因数の和:1684

約数の個数: 32

約数和(自身を含む): 45839520

約数和(自身を除く): 22070290

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 1571, 3026, 3142, 7565, 7855, 15130, 15710, 26707, 53414, 133535, 139819, 267070, 279638, 699095, 1398190, 2376923, 4753846, 11884615, 23769230]

約数ペア:

[(1, 23769230), (2, 11884615), (5, 4753846), (10, 2376923), (17, 1398190), (34, 699095), (85, 279638), (89, 267070), (170, 139819), (178, 133535), (445, 53414), (890, 26707), (1513, 15710), (1571, 15130), (3026, 7855), (3142, 7565)]