713133740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{21467}}^1$

素因数の和:21638

約数の個数: 48

約数和(自身を含む): 1644620544

約数和(自身を除く): 931486804

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 151, 220, 302, 604, 755, 1510, 1661, 3020, 3322, 6644, 8305, 16610, 21467, 33220, 42934, 85868, 107335, 214670, 236137, 429340, 472274, 944548, 1180685, 2361370, 3241517, 4722740, 6483034, 12966068, 16207585, 32415170, 35656687, 64830340, 71313374, 142626748, 178283435, 356566870, 713133740]

約数ペア:

[(1, 713133740), (2, 356566870), (4, 178283435), (5, 142626748), (10, 71313374), (11, 64830340), (20, 35656687), (22, 32415170), (44, 16207585), (55, 12966068), (110, 6483034), (151, 4722740), (220, 3241517), (302, 2361370), (604, 1180685), (755, 944548), (1510, 472274), (1661, 429340), (3020, 236137), (3322, 214670), (6644, 107335), (8305, 85868), (16610, 42934), (21467, 33220)]