2425907510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1\times {\mathrm{1187}}^1$

素因数の和:1485

約数の個数: 64

約数和(自身を含む): 4790016000

約数和(自身を除く): 2364108490

約数列:

[1, 2, 5, 10, 13, 26, 65, 79, 130, 158, 199, 395, 398, 790, 995, 1027, 1187, 1990, 2054, 2374, 2587, 5135, 5174, 5935, 10270, 11870, 12935, 15431, 15721, 25870, 30862, 31442, 77155, 78605, 93773, 154310, 157210, 187546, 204373, 236213, 408746, 468865, 472426, 937730, 1021865, 1181065, 1219049, 2043730, 2362130, 2438098, 3070769, 6095245, 6141538, 12190490, 15353845, 18660827, 30707690, 37321654, 93304135, 186608270, 242590751, 485181502, 1212953755, 2425907510]

約数ペア:

[(1, 2425907510), (2, 1212953755), (5, 485181502), (10, 242590751), (13, 186608270), (26, 93304135), (65, 37321654), (79, 30707690), (130, 18660827), (158, 15353845), (199, 12190490), (395, 6141538), (398, 6095245), (790, 3070769), (995, 2438098), (1027, 2362130), (1187, 2043730), (1990, 1219049), (2054, 1181065), (2374, 1021865), (2587, 937730), (5135, 472426), (5174, 468865), (5935, 408746), (10270, 236213), (11870, 204373), (12935, 187546), (15431, 157210), (15721, 154310), (25870, 93773), (30862, 78605), (31442, 77155)]