117633620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7417}}^1$

素因数の和:7500

約数の個数: 48

約数和(自身を含む): 270430608

約数和(自身を除く): 152796988

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 61, 65, 122, 130, 244, 260, 305, 610, 793, 1220, 1586, 3172, 3965, 7417, 7930, 14834, 15860, 29668, 37085, 74170, 96421, 148340, 192842, 385684, 452437, 482105, 904874, 964210, 1809748, 1928420, 2262185, 4524370, 5881681, 9048740, 11763362, 23526724, 29408405, 58816810, 117633620]

約数ペア:

[(1, 117633620), (2, 58816810), (4, 29408405), (5, 23526724), (10, 11763362), (13, 9048740), (20, 5881681), (26, 4524370), (52, 2262185), (61, 1928420), (65, 1809748), (122, 964210), (130, 904874), (244, 482105), (260, 452437), (305, 385684), (610, 192842), (793, 148340), (1220, 96421), (1586, 74170), (3172, 37085), (3965, 29668), (7417, 15860), (7930, 14834)]