9085580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 22675968

約数和(自身を除く): 13590388

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 73, 98, 127, 140, 146, 196, 245, 254, 292, 365, 490, 508, 511, 635, 730, 889, 980, 1022, 1270, 1460, 1778, 2044, 2540, 2555, 3556, 3577, 4445, 5110, 6223, 7154, 8890, 9271, 10220, 12446, 14308, 17780, 17885, 18542, 24892, 31115, 35770, 37084, 46355, 62230, 64897, 71540, 92710, 124460, 129794, 185420, 259588, 324485, 454279, 648970, 908558, 1297940, 1817116, 2271395, 4542790, 9085580]

約数ペア:

[(1, 9085580), (2, 4542790), (4, 2271395), (5, 1817116), (7, 1297940), (10, 908558), (14, 648970), (20, 454279), (28, 324485), (35, 259588), (49, 185420), (70, 129794), (73, 124460), (98, 92710), (127, 71540), (140, 64897), (146, 62230), (196, 46355), (245, 37084), (254, 35770), (292, 31115), (365, 24892), (490, 18542), (508, 17885), (511, 17780), (635, 14308), (730, 12446), (889, 10220), (980, 9271), (1022, 8890), (1270, 7154), (1460, 6223), (1778, 5110), (2044, 4445), (2540, 3577), (2555, 3556)]