3931690750

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{1993}}^1$

素因数の和:2630

約数の個数: 64

約数和(自身を含む): 7943330304

約数和(自身を除く): 4011639554

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 607, 650, 1214, 1625, 1993, 3035, 3250, 3986, 6070, 7891, 9965, 15175, 15782, 19930, 25909, 30350, 39455, 49825, 51818, 75875, 78910, 99650, 129545, 151750, 197275, 249125, 259090, 394550, 498250, 647725, 986375, 1209751, 1295450, 1972750, 2419502, 3238625, 6048755, 6477250, 12097510, 15726763, 30243775, 31453526, 60487550, 78633815, 151218875, 157267630, 302437750, 393169075, 786338150, 1965845375, 3931690750]

約数ペア:

[(1, 3931690750), (2, 1965845375), (5, 786338150), (10, 393169075), (13, 302437750), (25, 157267630), (26, 151218875), (50, 78633815), (65, 60487550), (125, 31453526), (130, 30243775), (250, 15726763), (325, 12097510), (607, 6477250), (650, 6048755), (1214, 3238625), (1625, 2419502), (1993, 1972750), (3035, 1295450), (3250, 1209751), (3986, 986375), (6070, 647725), (7891, 498250), (9965, 394550), (15175, 259090), (15782, 249125), (19930, 197275), (25909, 151750), (30350, 129545), (39455, 99650), (49825, 78910), (51818, 75875)]