1361662250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{3299}}^1$

素因数の和:3456

約数の個数: 64

約数和(自身を含む): 2767564800

約数和(自身を除く): 1405902550

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 127, 130, 250, 254, 325, 635, 650, 1270, 1625, 1651, 3175, 3250, 3299, 3302, 6350, 6598, 8255, 15875, 16495, 16510, 31750, 32990, 41275, 42887, 82475, 82550, 85774, 164950, 206375, 214435, 412375, 412750, 418973, 428870, 824750, 837946, 1072175, 2094865, 2144350, 4189730, 5360875, 5446649, 10474325, 10721750, 10893298, 20948650, 27233245, 52371625, 54466490, 104743250, 136166225, 272332450, 680831125, 1361662250]

約数ペア:

[(1, 1361662250), (2, 680831125), (5, 272332450), (10, 136166225), (13, 104743250), (25, 54466490), (26, 52371625), (50, 27233245), (65, 20948650), (125, 10893298), (127, 10721750), (130, 10474325), (250, 5446649), (254, 5360875), (325, 4189730), (635, 2144350), (650, 2094865), (1270, 1072175), (1625, 837946), (1651, 824750), (3175, 428870), (3250, 418973), (3299, 412750), (3302, 412375), (6350, 214435), (6598, 206375), (8255, 164950), (15875, 85774), (16495, 82550), (16510, 82475), (31750, 42887), (32990, 41275)]