888969770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6459

約数の個数: 64

約数和(自身を含む): 1831122720

約数和(自身を除く): 942152950

約数列:

[1, 2, 5, 10, 13, 26, 29, 37, 58, 65, 74, 130, 145, 185, 290, 370, 377, 481, 754, 962, 1073, 1885, 2146, 2405, 3770, 4810, 5365, 6373, 10730, 12746, 13949, 27898, 31865, 63730, 69745, 82849, 139490, 165698, 184817, 235801, 369634, 414245, 471602, 828490, 924085, 1179005, 1848170, 2358010, 2402621, 3065413, 4805242, 6130826, 6838229, 12013105, 13676458, 15327065, 24026210, 30654130, 34191145, 68382290, 88896977, 177793954, 444484885, 888969770]

約数ペア:

[(1, 888969770), (2, 444484885), (5, 177793954), (10, 88896977), (13, 68382290), (26, 34191145), (29, 30654130), (37, 24026210), (58, 15327065), (65, 13676458), (74, 12013105), (130, 6838229), (145, 6130826), (185, 4805242), (290, 3065413), (370, 2402621), (377, 2358010), (481, 1848170), (754, 1179005), (962, 924085), (1073, 828490), (1885, 471602), (2146, 414245), (2405, 369634), (3770, 235801), (4810, 184817), (5365, 165698), (6373, 139490), (10730, 82849), (12746, 69745), (13949, 63730), (27898, 31865)]