2013019030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{311}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 4210921728

約数和(自身を除く): 2197902698

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 163, 190, 209, 311, 326, 361, 418, 622, 722, 815, 1045, 1555, 1630, 1793, 1805, 2090, 3097, 3110, 3421, 3586, 3610, 3971, 5909, 6194, 6842, 7942, 8965, 11818, 15485, 17105, 17930, 19855, 29545, 30970, 34067, 34210, 39710, 50693, 58843, 59090, 64999, 68134, 101386, 112271, 117686, 129998, 170335, 224542, 253465, 294215, 324995, 340670, 506930, 557623, 561355, 588430, 647273, 649990, 963167, 1115246, 1122710, 1234981, 1294546, 1926334, 2469962, 2788115, 3236365, 4815835, 5576230, 6174905, 6472730, 9631670, 10594837, 12349810, 18300173, 21189674, 36600346, 52974185, 91500865, 105948370, 183001730, 201301903, 402603806, 1006509515, 2013019030]

約数ペア:

[(1, 2013019030), (2, 1006509515), (5, 402603806), (10, 201301903), (11, 183001730), (19, 105948370), (22, 91500865), (38, 52974185), (55, 36600346), (95, 21189674), (110, 18300173), (163, 12349810), (190, 10594837), (209, 9631670), (311, 6472730), (326, 6174905), (361, 5576230), (418, 4815835), (622, 3236365), (722, 2788115), (815, 2469962), (1045, 1926334), (1555, 1294546), (1630, 1234981), (1793, 1122710), (1805, 1115246), (2090, 963167), (3097, 649990), (3110, 647273), (3421, 588430), (3586, 561355), (3610, 557623), (3971, 506930), (5909, 340670), (6194, 324995), (6842, 294215), (7942, 253465), (8965, 224542), (11818, 170335), (15485, 129998), (17105, 117686), (17930, 112271), (19855, 101386), (29545, 68134), (30970, 64999), (34067, 59090), (34210, 58843), (39710, 50693)]