1233137860

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1\times {\mathrm{1031}}^1$

素因数の和:1876

約数の個数: 48

約数和(自身を含む): 2628380160

約数和(自身を除く): 1395242300

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 757, 790, 1031, 1514, 1580, 2062, 3028, 3785, 4124, 5155, 7570, 10310, 15140, 20620, 59803, 81449, 119606, 162898, 239212, 299015, 325796, 407245, 598030, 780467, 814490, 1196060, 1560934, 1628980, 3121868, 3902335, 7804670, 15609340, 61656893, 123313786, 246627572, 308284465, 616568930, 1233137860]

約数ペア:

[(1, 1233137860), (2, 616568930), (4, 308284465), (5, 246627572), (10, 123313786), (20, 61656893), (79, 15609340), (158, 7804670), (316, 3902335), (395, 3121868), (757, 1628980), (790, 1560934), (1031, 1196060), (1514, 814490), (1580, 780467), (2062, 598030), (3028, 407245), (3785, 325796), (4124, 299015), (5155, 239212), (7570, 162898), (10310, 119606), (15140, 81449), (20620, 59803)]