1520392390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{136849}}^1$

素因数の和:136968

約数の個数: 32

約数和(自身を含む): 3015079200

約数和(自身を除く): 1494686810

約数列:

[1, 2, 5, 10, 11, 22, 55, 101, 110, 202, 505, 1010, 1111, 2222, 5555, 11110, 136849, 273698, 684245, 1368490, 1505339, 3010678, 7526695, 13821749, 15053390, 27643498, 69108745, 138217490, 152039239, 304078478, 760196195, 1520392390]

約数ペア:

[(1, 1520392390), (2, 760196195), (5, 304078478), (10, 152039239), (11, 138217490), (22, 69108745), (55, 27643498), (101, 15053390), (110, 13821749), (202, 7526695), (505, 3010678), (1010, 1505339), (1111, 1368490), (2222, 684245), (5555, 273698), (11110, 136849)]