2311660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1$

素因数の和:562

約数の個数: 48

約数和(自身を含む): 5546016

約数和(自身を除く): 3234356

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 523, 884, 1046, 1105, 2092, 2210, 2615, 4420, 5230, 6799, 8891, 10460, 13598, 17782, 27196, 33995, 35564, 44455, 67990, 88910, 115583, 135980, 177820, 231166, 462332, 577915, 1155830, 2311660]

約数ペア:

[(1, 2311660), (2, 1155830), (4, 577915), (5, 462332), (10, 231166), (13, 177820), (17, 135980), (20, 115583), (26, 88910), (34, 67990), (52, 44455), (65, 35564), (68, 33995), (85, 27196), (130, 17782), (170, 13598), (221, 10460), (260, 8891), (340, 6799), (442, 5230), (523, 4420), (884, 2615), (1046, 2210), (1105, 2092)]