9968709920

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{18223}}^1$

素因数の和:18514

約数の個数: 96

約数和(自身を含む): 25460531712

約数和(自身を除く): 15491821792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 263, 416, 520, 526, 1040, 1052, 1315, 2080, 2104, 2630, 3419, 4208, 5260, 6838, 8416, 10520, 13676, 17095, 18223, 21040, 27352, 34190, 36446, 42080, 54704, 68380, 72892, 91115, 109408, 136760, 145784, 182230, 236899, 273520, 291568, 364460, 473798, 547040, 583136, 728920, 947596, 1184495, 1457840, 1895192, 2368990, 2915680, 3790384, 4737980, 4792649, 7580768, 9475960, 9585298, 18951920, 19170596, 23963245, 37903840, 38341192, 47926490, 62304437, 76682384, 95852980, 124608874, 153364768, 191705960, 249217748, 311522185, 383411920, 498435496, 623044370, 766823840, 996870992, 1246088740, 1993741984, 2492177480, 4984354960, 9968709920]

約数ペア:

[(1, 9968709920), (2, 4984354960), (4, 2492177480), (5, 1993741984), (8, 1246088740), (10, 996870992), (13, 766823840), (16, 623044370), (20, 498435496), (26, 383411920), (32, 311522185), (40, 249217748), (52, 191705960), (65, 153364768), (80, 124608874), (104, 95852980), (130, 76682384), (160, 62304437), (208, 47926490), (260, 38341192), (263, 37903840), (416, 23963245), (520, 19170596), (526, 18951920), (1040, 9585298), (1052, 9475960), (1315, 7580768), (2080, 4792649), (2104, 4737980), (2630, 3790384), (3419, 2915680), (4208, 2368990), (5260, 1895192), (6838, 1457840), (8416, 1184495), (10520, 947596), (13676, 728920), (17095, 583136), (18223, 547040), (21040, 473798), (27352, 364460), (34190, 291568), (36446, 273520), (42080, 236899), (54704, 182230), (68380, 145784), (72892, 136760), (91115, 109408)]