25640910860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3391}}^1\times {\mathrm{13037}}^1$

素因数の和:16466

約数の個数: 48

約数和(自身を含む): 55723368960

約数和(自身を除く): 30082458100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 3391, 6782, 13037, 13564, 16955, 26074, 33910, 52148, 65185, 67820, 98339, 130370, 196678, 260740, 378073, 393356, 491695, 756146, 983390, 1512292, 1890365, 1966780, 3780730, 7561460, 44208467, 88416934, 176833868, 221042335, 442084670, 884169340, 1282045543, 2564091086, 5128182172, 6410227715, 12820455430, 25640910860]

約数ペア:

[(1, 25640910860), (2, 12820455430), (4, 6410227715), (5, 5128182172), (10, 2564091086), (20, 1282045543), (29, 884169340), (58, 442084670), (116, 221042335), (145, 176833868), (290, 88416934), (580, 44208467), (3391, 7561460), (6782, 3780730), (13037, 1966780), (13564, 1890365), (16955, 1512292), (26074, 983390), (33910, 756146), (52148, 491695), (65185, 393356), (67820, 378073), (98339, 260740), (130370, 196678)]