1571769420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2015089}}^1$

素因数の和:2015114

約数の個数: 48

約数和(自身を含む): 4739491680

約数和(自身を除く): 3167722260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 2015089, 4030178, 6045267, 8060356, 10075445, 12090534, 20150890, 24181068, 26196157, 30226335, 40301780, 52392314, 60452670, 78588471, 104784628, 120905340, 130980785, 157176942, 261961570, 314353884, 392942355, 523923140, 785884710, 1571769420]

約数ペア:

[(1, 1571769420), (2, 785884710), (3, 523923140), (4, 392942355), (5, 314353884), (6, 261961570), (10, 157176942), (12, 130980785), (13, 120905340), (15, 104784628), (20, 78588471), (26, 60452670), (30, 52392314), (39, 40301780), (52, 30226335), (60, 26196157), (65, 24181068), (78, 20150890), (130, 12090534), (156, 10075445), (195, 8060356), (260, 6045267), (390, 4030178), (780, 2015089)]