4497090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{887}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 11700288

約数和(自身を除く): 7203198

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 887, 1014, 1690, 1774, 2535, 2661, 4435, 5070, 5322, 8870, 11531, 13305, 23062, 26610, 34593, 57655, 69186, 115310, 149903, 172965, 299806, 345930, 449709, 749515, 899418, 1499030, 2248545, 4497090]

約数ペア:

[(1, 4497090), (2, 2248545), (3, 1499030), (5, 899418), (6, 749515), (10, 449709), (13, 345930), (15, 299806), (26, 172965), (30, 149903), (39, 115310), (65, 69186), (78, 57655), (130, 34593), (169, 26610), (195, 23062), (338, 13305), (390, 11531), (507, 8870), (845, 5322), (887, 5070), (1014, 4435), (1690, 2661), (1774, 2535)]