2913266980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{102797}}^1$

素因数の和:102928

約数の個数: 48

約数和(自身を含む): 6648974640

約数和(自身を除く): 3735707660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 109, 130, 218, 260, 436, 545, 1090, 1417, 2180, 2834, 5668, 7085, 14170, 28340, 102797, 205594, 411188, 513985, 1027970, 1336361, 2055940, 2672722, 5345444, 6681805, 11204873, 13363610, 22409746, 26727220, 44819492, 56024365, 112048730, 145663349, 224097460, 291326698, 582653396, 728316745, 1456633490, 2913266980]

約数ペア:

[(1, 2913266980), (2, 1456633490), (4, 728316745), (5, 582653396), (10, 291326698), (13, 224097460), (20, 145663349), (26, 112048730), (52, 56024365), (65, 44819492), (109, 26727220), (130, 22409746), (218, 13363610), (260, 11204873), (436, 6681805), (545, 5345444), (1090, 2672722), (1417, 2055940), (2180, 1336361), (2834, 1027970), (5668, 513985), (7085, 411188), (14170, 205594), (28340, 102797)]