7885514490

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{467}}^1\times {\mathrm{80407}}^1$

素因数の和:80891

約数の個数: 64

約数和(自身を含む): 21675423744

約数和(自身を除く): 13789909254

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 467, 934, 1401, 2335, 2802, 3269, 4670, 6538, 7005, 9807, 14010, 16345, 19614, 32690, 49035, 80407, 98070, 160814, 241221, 402035, 482442, 562849, 804070, 1125698, 1206105, 1688547, 2412210, 2814245, 3377094, 5628490, 8442735, 16885470, 37550069, 75100138, 112650207, 187750345, 225300414, 262850483, 375500690, 525700966, 563251035, 788551449, 1126502070, 1314252415, 1577102898, 2628504830, 3942757245, 7885514490]

約数ペア:

[(1, 7885514490), (2, 3942757245), (3, 2628504830), (5, 1577102898), (6, 1314252415), (7, 1126502070), (10, 788551449), (14, 563251035), (15, 525700966), (21, 375500690), (30, 262850483), (35, 225300414), (42, 187750345), (70, 112650207), (105, 75100138), (210, 37550069), (467, 16885470), (934, 8442735), (1401, 5628490), (2335, 3377094), (2802, 2814245), (3269, 2412210), (4670, 1688547), (6538, 1206105), (7005, 1125698), (9807, 804070), (14010, 562849), (16345, 482442), (19614, 402035), (32690, 241221), (49035, 160814), (80407, 98070)]