1977843670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{587}}^1\times {\mathrm{30631}}^1$

素因数の和:31236

約数の個数: 32

約数和(自身を含む): 3890509056

約数和(自身を除く): 1912665386

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 587, 1174, 2935, 5870, 6457, 12914, 30631, 32285, 61262, 64570, 153155, 306310, 336941, 673882, 1684705, 3369410, 17980397, 35960794, 89901985, 179803970, 197784367, 395568734, 988921835, 1977843670]

約数ペア:

[(1, 1977843670), (2, 988921835), (5, 395568734), (10, 197784367), (11, 179803970), (22, 89901985), (55, 35960794), (110, 17980397), (587, 3369410), (1174, 1684705), (2935, 673882), (5870, 336941), (6457, 306310), (12914, 153155), (30631, 64570), (32285, 61262)]