4253730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{839}}^1$

素因数の和:875

約数の個数: 48

約数和(自身を含む): 11067840

約数和(自身を除く): 6814110

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 839, 845, 1014, 1678, 1690, 2517, 2535, 4195, 5034, 5070, 8390, 10907, 12585, 21814, 25170, 32721, 54535, 65442, 109070, 141791, 163605, 283582, 327210, 425373, 708955, 850746, 1417910, 2126865, 4253730]

約数ペア:

[(1, 4253730), (2, 2126865), (3, 1417910), (5, 850746), (6, 708955), (10, 425373), (13, 327210), (15, 283582), (26, 163605), (30, 141791), (39, 109070), (65, 65442), (78, 54535), (130, 32721), (169, 25170), (195, 21814), (338, 12585), (390, 10907), (507, 8390), (839, 5070), (845, 5034), (1014, 4195), (1678, 2535), (1690, 2517)]