2010056080

素因数分解:

$2^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{1613}}^1$

素因数の和:2084

約数の個数: 80

約数和(自身を含む): 4814071344

約数和(自身を除く): 2804015264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 37, 40, 74, 80, 148, 185, 296, 370, 421, 592, 740, 842, 1480, 1613, 1684, 2105, 2960, 3226, 3368, 4210, 6452, 6736, 8065, 8420, 12904, 15577, 16130, 16840, 25808, 31154, 32260, 33680, 59681, 62308, 64520, 77885, 119362, 124616, 129040, 155770, 238724, 249232, 298405, 311540, 477448, 596810, 623080, 679073, 954896, 1193620, 1246160, 1358146, 2387240, 2716292, 3395365, 4774480, 5432584, 6790730, 10865168, 13581460, 25125701, 27162920, 50251402, 54325840, 100502804, 125628505, 201005608, 251257010, 402011216, 502514020, 1005028040, 2010056080]

約数ペア:

[(1, 2010056080), (2, 1005028040), (4, 502514020), (5, 402011216), (8, 251257010), (10, 201005608), (16, 125628505), (20, 100502804), (37, 54325840), (40, 50251402), (74, 27162920), (80, 25125701), (148, 13581460), (185, 10865168), (296, 6790730), (370, 5432584), (421, 4774480), (592, 3395365), (740, 2716292), (842, 2387240), (1480, 1358146), (1613, 1246160), (1684, 1193620), (2105, 954896), (2960, 679073), (3226, 623080), (3368, 596810), (4210, 477448), (6452, 311540), (6736, 298405), (8065, 249232), (8420, 238724), (12904, 155770), (15577, 129040), (16130, 124616), (16840, 119362), (25808, 77885), (31154, 64520), (32260, 62308), (33680, 59681)]