873457490

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1\times {\mathrm{1663}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 1604468736

約数和(自身を除く): 731011246

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 991, 1663, 1982, 3326, 4955, 8315, 9910, 16630, 52523, 88139, 105046, 176278, 262615, 440695, 525230, 881390, 1648033, 3296066, 8240165, 16480330, 87345749, 174691498, 436728745, 873457490]

約数ペア:

[(1, 873457490), (2, 436728745), (5, 174691498), (10, 87345749), (53, 16480330), (106, 8240165), (265, 3296066), (530, 1648033), (991, 881390), (1663, 525230), (1982, 440695), (3326, 262615), (4955, 176278), (8315, 105046), (9910, 88139), (16630, 52523)]