223619060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{12577}}^1$

素因数の和:12720

約数の個数: 48

約数和(自身を含む): 540954624

約数和(自身を除く): 317335564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 127, 140, 254, 508, 635, 889, 1270, 1778, 2540, 3556, 4445, 8890, 12577, 17780, 25154, 50308, 62885, 88039, 125770, 176078, 251540, 352156, 440195, 880390, 1597279, 1760780, 3194558, 6389116, 7986395, 11180953, 15972790, 22361906, 31945580, 44723812, 55904765, 111809530, 223619060]

約数ペア:

[(1, 223619060), (2, 111809530), (4, 55904765), (5, 44723812), (7, 31945580), (10, 22361906), (14, 15972790), (20, 11180953), (28, 7986395), (35, 6389116), (70, 3194558), (127, 1760780), (140, 1597279), (254, 880390), (508, 440195), (635, 352156), (889, 251540), (1270, 176078), (1778, 125770), (2540, 88039), (3556, 62885), (4445, 50308), (8890, 25154), (12577, 17780)]