568741940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{277}}^1$

素因数の和:501

約数の個数: 96

約数和(自身を含む): 1324058400

約数和(自身を除く): 755316460

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 53, 65, 106, 130, 149, 212, 260, 265, 277, 298, 530, 554, 596, 689, 745, 1060, 1108, 1378, 1385, 1490, 1937, 2756, 2770, 2980, 3445, 3601, 3874, 5540, 6890, 7202, 7748, 7897, 9685, 13780, 14404, 14681, 15794, 18005, 19370, 29362, 31588, 36010, 38740, 39485, 41273, 58724, 72020, 73405, 78970, 82546, 102661, 146810, 157940, 165092, 190853, 205322, 206365, 293620, 381706, 410644, 412730, 513305, 536549, 763412, 825460, 954265, 1026610, 1073098, 1908530, 2053220, 2146196, 2187469, 2682745, 3817060, 4374938, 5365490, 8749876, 10730980, 10937345, 21874690, 28437097, 43749380, 56874194, 113748388, 142185485, 284370970, 568741940]

約数ペア:

[(1, 568741940), (2, 284370970), (4, 142185485), (5, 113748388), (10, 56874194), (13, 43749380), (20, 28437097), (26, 21874690), (52, 10937345), (53, 10730980), (65, 8749876), (106, 5365490), (130, 4374938), (149, 3817060), (212, 2682745), (260, 2187469), (265, 2146196), (277, 2053220), (298, 1908530), (530, 1073098), (554, 1026610), (596, 954265), (689, 825460), (745, 763412), (1060, 536549), (1108, 513305), (1378, 412730), (1385, 410644), (1490, 381706), (1937, 293620), (2756, 206365), (2770, 205322), (2980, 190853), (3445, 165092), (3601, 157940), (3874, 146810), (5540, 102661), (6890, 82546), (7202, 78970), (7748, 73405), (7897, 72020), (9685, 58724), (13780, 41273), (14404, 39485), (14681, 38740), (15794, 36010), (18005, 31588), (19370, 29362)]