2034721910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{680509}}^1$

素因数の和:680552

約数の個数: 32

約数和(自身を含む): 4115724480

約数和(自身を除く): 2081002570

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 680509, 1361018, 3402545, 6805090, 8846617, 15651707, 17693234, 31303414, 44233085, 78258535, 88466170, 156517070, 203472191, 406944382, 1017360955, 2034721910]

約数ペア:

[(1, 2034721910), (2, 1017360955), (5, 406944382), (10, 203472191), (13, 156517070), (23, 88466170), (26, 78258535), (46, 44233085), (65, 31303414), (115, 17693234), (130, 15651707), (230, 8846617), (299, 6805090), (598, 3402545), (1495, 1361018), (2990, 680509)]