4907209220

素因数分解:

$2^2\times 5^1\times {\mathrm{1787}}^1\times {\mathrm{137303}}^1$

素因数の和:139099

約数の個数: 24

約数和(自身を含む): 10310981184

約数和(自身を除く): 5403771964

約数列:

[1, 2, 4, 5, 10, 20, 1787, 3574, 7148, 8935, 17870, 35740, 137303, 274606, 549212, 686515, 1373030, 2746060, 245360461, 490720922, 981441844, 1226802305, 2453604610, 4907209220]

約数ペア:

[(1, 4907209220), (2, 2453604610), (4, 1226802305), (5, 981441844), (10, 490720922), (20, 245360461), (1787, 2746060), (3574, 1373030), (7148, 686515), (8935, 549212), (17870, 274606), (35740, 137303)]