1570755740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{12007}}^1$

素因数の和:12258

約数の個数: 48

約数和(自身を含む): 3421415424

約数和(自身を除く): 1850659684

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 211, 310, 422, 620, 844, 1055, 2110, 4220, 6541, 12007, 13082, 24014, 26164, 32705, 48028, 60035, 65410, 120070, 130820, 240140, 372217, 744434, 1488868, 1861085, 2533477, 3722170, 5066954, 7444340, 10133908, 12667385, 25334770, 50669540, 78537787, 157075574, 314151148, 392688935, 785377870, 1570755740]

約数ペア:

[(1, 1570755740), (2, 785377870), (4, 392688935), (5, 314151148), (10, 157075574), (20, 78537787), (31, 50669540), (62, 25334770), (124, 12667385), (155, 10133908), (211, 7444340), (310, 5066954), (422, 3722170), (620, 2533477), (844, 1861085), (1055, 1488868), (2110, 744434), (4220, 372217), (6541, 240140), (12007, 130820), (13082, 120070), (24014, 65410), (26164, 60035), (32705, 48028)]