2011007960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3867323}}^1$

素因数の和:3867347

約数の個数: 32

約数和(自身を含む): 4872828240

約数和(自身を除く): 2861820280

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 3867323, 7734646, 15469292, 19336615, 30938584, 38673230, 50275199, 77346460, 100550398, 154692920, 201100796, 251375995, 402201592, 502751990, 1005503980, 2011007960]

約数ペア:

[(1, 2011007960), (2, 1005503980), (4, 502751990), (5, 402201592), (8, 251375995), (10, 201100796), (13, 154692920), (20, 100550398), (26, 77346460), (40, 50275199), (52, 38673230), (65, 30938584), (104, 19336615), (130, 15469292), (260, 7734646), (520, 3867323)]