61957090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 48

約数和(自身を含む): 122945256

約数和(自身を除く): 60988166

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 601, 610, 793, 845, 1202, 1586, 1690, 3005, 3965, 6010, 7813, 7930, 10309, 15626, 20618, 36661, 39065, 51545, 73322, 78130, 101569, 103090, 183305, 203138, 366610, 476593, 507845, 953186, 1015690, 2382965, 4765930, 6195709, 12391418, 30978545, 61957090]

約数ペア:

[(1, 61957090), (2, 30978545), (5, 12391418), (10, 6195709), (13, 4765930), (26, 2382965), (61, 1015690), (65, 953186), (122, 507845), (130, 476593), (169, 366610), (305, 203138), (338, 183305), (601, 103090), (610, 101569), (793, 78130), (845, 73322), (1202, 51545), (1586, 39065), (1690, 36661), (3005, 20618), (3965, 15626), (6010, 10309), (7813, 7930)]