2000294220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{13613}}^1$

素因数の和:13735

約数の個数: 96

約数和(自身を含む): 5855109120

約数和(自身を除く): 3854814900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 79, 93, 124, 155, 158, 186, 237, 310, 316, 372, 395, 465, 474, 620, 790, 930, 948, 1185, 1580, 1860, 2370, 2449, 4740, 4898, 7347, 9796, 12245, 13613, 14694, 24490, 27226, 29388, 36735, 40839, 48980, 54452, 68065, 73470, 81678, 136130, 146940, 163356, 204195, 272260, 408390, 422003, 816780, 844006, 1075427, 1266009, 1688012, 2110015, 2150854, 2532018, 3226281, 4220030, 4301708, 5064036, 5377135, 6330045, 6452562, 8440060, 10754270, 12660090, 12905124, 16131405, 21508540, 25320180, 32262810, 33338237, 64525620, 66676474, 100014711, 133352948, 166691185, 200029422, 333382370, 400058844, 500073555, 666764740, 1000147110, 2000294220]

約数ペア:

[(1, 2000294220), (2, 1000147110), (3, 666764740), (4, 500073555), (5, 400058844), (6, 333382370), (10, 200029422), (12, 166691185), (15, 133352948), (20, 100014711), (30, 66676474), (31, 64525620), (60, 33338237), (62, 32262810), (79, 25320180), (93, 21508540), (124, 16131405), (155, 12905124), (158, 12660090), (186, 10754270), (237, 8440060), (310, 6452562), (316, 6330045), (372, 5377135), (395, 5064036), (465, 4301708), (474, 4220030), (620, 3226281), (790, 2532018), (930, 2150854), (948, 2110015), (1185, 1688012), (1580, 1266009), (1860, 1075427), (2370, 844006), (2449, 816780), (4740, 422003), (4898, 408390), (7347, 272260), (9796, 204195), (12245, 163356), (13613, 146940), (14694, 136130), (24490, 81678), (27226, 73470), (29388, 68065), (36735, 54452), (40839, 48980)]