16508050

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:367

約数の個数: 48

約数和(自身を含む): 33513480

約数和(自身を除く): 17005430

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 109, 130, 218, 233, 325, 466, 545, 650, 1090, 1165, 1417, 2330, 2725, 2834, 3029, 5450, 5825, 6058, 7085, 11650, 14170, 15145, 25397, 30290, 35425, 50794, 70850, 75725, 126985, 151450, 253970, 330161, 634925, 660322, 1269850, 1650805, 3301610, 8254025, 16508050]

約数ペア:

[(1, 16508050), (2, 8254025), (5, 3301610), (10, 1650805), (13, 1269850), (25, 660322), (26, 634925), (50, 330161), (65, 253970), (109, 151450), (130, 126985), (218, 75725), (233, 70850), (325, 50794), (466, 35425), (545, 30290), (650, 25397), (1090, 15145), (1165, 14170), (1417, 11650), (2330, 7085), (2725, 6058), (2834, 5825), (3029, 5450)]