2587403260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1427

約数の個数: 96

約数和(自身を含む): 5988003840

約数和(自身を除く): 3400600580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 79, 103, 130, 158, 206, 260, 316, 395, 412, 515, 790, 1027, 1030, 1223, 1339, 1580, 2054, 2060, 2446, 2678, 4108, 4892, 5135, 5356, 6115, 6695, 8137, 10270, 12230, 13390, 15899, 16274, 20540, 24460, 26780, 31798, 32548, 40685, 63596, 79495, 81370, 96617, 105781, 125969, 158990, 162740, 193234, 211562, 251938, 317980, 386468, 423124, 483085, 503876, 528905, 629845, 966170, 1057810, 1256021, 1259690, 1637597, 1932340, 2115620, 2512042, 2519380, 3275194, 5024084, 6280105, 6550388, 8187985, 9951551, 12560210, 16375970, 19903102, 25120420, 32751940, 39806204, 49757755, 99515510, 129370163, 199031020, 258740326, 517480652, 646850815, 1293701630, 2587403260]

約数ペア:

[(1, 2587403260), (2, 1293701630), (4, 646850815), (5, 517480652), (10, 258740326), (13, 199031020), (20, 129370163), (26, 99515510), (52, 49757755), (65, 39806204), (79, 32751940), (103, 25120420), (130, 19903102), (158, 16375970), (206, 12560210), (260, 9951551), (316, 8187985), (395, 6550388), (412, 6280105), (515, 5024084), (790, 3275194), (1027, 2519380), (1030, 2512042), (1223, 2115620), (1339, 1932340), (1580, 1637597), (2054, 1259690), (2060, 1256021), (2446, 1057810), (2678, 966170), (4108, 629845), (4892, 528905), (5135, 503876), (5356, 483085), (6115, 423124), (6695, 386468), (8137, 317980), (10270, 251938), (12230, 211562), (13390, 193234), (15899, 162740), (16274, 158990), (20540, 125969), (24460, 105781), (26780, 96617), (31798, 81370), (32548, 79495), (40685, 63596)]