107678420

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{88261}}^1$

素因数の和:88331

約数の個数: 24

約数和(自身を含む): 229834248

約数和(自身を除く): 122155828

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 88261, 176522, 353044, 441305, 882610, 1765220, 5383921, 10767842, 21535684, 26919605, 53839210, 107678420]

約数ペア:

[(1, 107678420), (2, 53839210), (4, 26919605), (5, 21535684), (10, 10767842), (20, 5383921), (61, 1765220), (122, 882610), (244, 441305), (305, 353044), (610, 176522), (1220, 88261)]