259901850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{133283}}^1$

素因数の和:133311

約数の個数: 48

約数和(自身を含む): 694143072

約数和(自身を除く): 434241222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 133283, 266566, 399849, 666415, 799698, 1332830, 1732679, 1999245, 3332075, 3465358, 3998490, 5198037, 6664150, 8663395, 9996225, 10396074, 17326790, 19992450, 25990185, 43316975, 51980370, 86633950, 129950925, 259901850]

約数ペア:

[(1, 259901850), (2, 129950925), (3, 86633950), (5, 51980370), (6, 43316975), (10, 25990185), (13, 19992450), (15, 17326790), (25, 10396074), (26, 9996225), (30, 8663395), (39, 6664150), (50, 5198037), (65, 3998490), (75, 3465358), (78, 3332075), (130, 1999245), (150, 1732679), (195, 1332830), (325, 799698), (390, 666415), (650, 399849), (975, 266566), (1950, 133283)]