5097820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2801}}^1$

素因数の和:2830

約数の個数: 48

約数和(自身を含む): 13180608

約数和(自身を除く): 8082788

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 2801, 5602, 11204, 14005, 19607, 28010, 36413, 39214, 56020, 72826, 78428, 98035, 145652, 182065, 196070, 254891, 364130, 392140, 509782, 728260, 1019564, 1274455, 2548910, 5097820]

約数ペア:

[(1, 5097820), (2, 2548910), (4, 1274455), (5, 1019564), (7, 728260), (10, 509782), (13, 392140), (14, 364130), (20, 254891), (26, 196070), (28, 182065), (35, 145652), (52, 98035), (65, 78428), (70, 72826), (91, 56020), (130, 39214), (140, 36413), (182, 28010), (260, 19607), (364, 14005), (455, 11204), (910, 5602), (1820, 2801)]