1301783480

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{9901}}^1$

素因数の和:10104

約数の個数: 64

約数和(自身を含む): 3101306400

約数和(自身を除く): 1799522920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 173, 190, 346, 380, 692, 760, 865, 1384, 1730, 3287, 3460, 6574, 6920, 9901, 13148, 16435, 19802, 26296, 32870, 39604, 49505, 65740, 79208, 99010, 131480, 188119, 198020, 376238, 396040, 752476, 940595, 1504952, 1712873, 1881190, 3425746, 3762380, 6851492, 7524760, 8564365, 13702984, 17128730, 32544587, 34257460, 65089174, 68514920, 130178348, 162722935, 260356696, 325445870, 650891740, 1301783480]

約数ペア:

[(1, 1301783480), (2, 650891740), (4, 325445870), (5, 260356696), (8, 162722935), (10, 130178348), (19, 68514920), (20, 65089174), (38, 34257460), (40, 32544587), (76, 17128730), (95, 13702984), (152, 8564365), (173, 7524760), (190, 6851492), (346, 3762380), (380, 3425746), (692, 1881190), (760, 1712873), (865, 1504952), (1384, 940595), (1730, 752476), (3287, 396040), (3460, 376238), (6574, 198020), (6920, 188119), (9901, 131480), (13148, 99010), (16435, 79208), (19802, 65740), (26296, 49505), (32870, 39604)]