9929660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{211}}^1$

素因数の和:414

約数の個数: 48

約数和(自身を含む): 22687392

約数和(自身を除く): 12757732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 211, 260, 362, 422, 724, 844, 905, 1055, 1810, 2110, 2353, 2743, 3620, 4220, 4706, 5486, 9412, 10972, 11765, 13715, 23530, 27430, 38191, 47060, 54860, 76382, 152764, 190955, 381910, 496483, 763820, 992966, 1985932, 2482415, 4964830, 9929660]

約数ペア:

[(1, 9929660), (2, 4964830), (4, 2482415), (5, 1985932), (10, 992966), (13, 763820), (20, 496483), (26, 381910), (52, 190955), (65, 152764), (130, 76382), (181, 54860), (211, 47060), (260, 38191), (362, 27430), (422, 23530), (724, 13715), (844, 11765), (905, 10972), (1055, 9412), (1810, 5486), (2110, 4706), (2353, 4220), (2743, 3620)]