82449080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{294461}}^1$

素因数の和:294479

約数の個数: 32

約数和(自身を含む): 212012640

約数和(自身を除く): 129563560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 294461, 588922, 1177844, 1472305, 2061227, 2355688, 2944610, 4122454, 5889220, 8244908, 10306135, 11778440, 16489816, 20612270, 41224540, 82449080]

約数ペア:

[(1, 82449080), (2, 41224540), (4, 20612270), (5, 16489816), (7, 11778440), (8, 10306135), (10, 8244908), (14, 5889220), (20, 4122454), (28, 2944610), (35, 2355688), (40, 2061227), (56, 1472305), (70, 1177844), (140, 588922), (280, 294461)]