2977478420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1483}}^1\times {\mathrm{14341}}^1$

素因数の和:15840

約数の個数: 48

約数和(自身を含む): 7151265408

約数和(自身を除く): 4173786988

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1483, 2966, 5932, 7415, 10381, 14341, 14830, 20762, 28682, 29660, 41524, 51905, 57364, 71705, 100387, 103810, 143410, 200774, 207620, 286820, 401548, 501935, 1003870, 2007740, 21267703, 42535406, 85070812, 106338515, 148873921, 212677030, 297747842, 425354060, 595495684, 744369605, 1488739210, 2977478420]

約数ペア:

[(1, 2977478420), (2, 1488739210), (4, 744369605), (5, 595495684), (7, 425354060), (10, 297747842), (14, 212677030), (20, 148873921), (28, 106338515), (35, 85070812), (70, 42535406), (140, 21267703), (1483, 2007740), (2966, 1003870), (5932, 501935), (7415, 401548), (10381, 286820), (14341, 207620), (14830, 200774), (20762, 143410), (28682, 103810), (29660, 100387), (41524, 71705), (51905, 57364)]