1470620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{139}}^1$

素因数の和:194

約数の個数: 36

約数和(自身を含む): 3251640

約数和(自身を除く): 1781020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 139, 230, 278, 460, 529, 556, 695, 1058, 1390, 2116, 2645, 2780, 3197, 5290, 6394, 10580, 12788, 15985, 31970, 63940, 73531, 147062, 294124, 367655, 735310, 1470620]

約数ペア:

[(1, 1470620), (2, 735310), (4, 367655), (5, 294124), (10, 147062), (20, 73531), (23, 63940), (46, 31970), (92, 15985), (115, 12788), (139, 10580), (230, 6394), (278, 5290), (460, 3197), (529, 2780), (556, 2645), (695, 2116), (1058, 1390)]