3847403950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{953}}^1\times {\mathrm{6211}}^1$

素因数の和:7189

約数の個数: 48

約数和(自身を含む): 7715974896

約数和(自身を除く): 3868570946

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 953, 1906, 4765, 6211, 9530, 12389, 12422, 23825, 24778, 31055, 47650, 61945, 62110, 80743, 123890, 155275, 161486, 309725, 310550, 403715, 619450, 807430, 2018575, 4037150, 5919083, 11838166, 29595415, 59190830, 76948079, 147977075, 153896158, 295954150, 384740395, 769480790, 1923701975, 3847403950]

約数ペア:

[(1, 3847403950), (2, 1923701975), (5, 769480790), (10, 384740395), (13, 295954150), (25, 153896158), (26, 147977075), (50, 76948079), (65, 59190830), (130, 29595415), (325, 11838166), (650, 5919083), (953, 4037150), (1906, 2018575), (4765, 807430), (6211, 619450), (9530, 403715), (12389, 310550), (12422, 309725), (23825, 161486), (24778, 155275), (31055, 123890), (47650, 80743), (61945, 62110)]