24911290

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 51010560

約数和(自身を除く): 26099270

約数列:

[1, 2, 5, 10, 17, 29, 31, 34, 58, 62, 85, 145, 155, 163, 170, 290, 310, 326, 493, 527, 815, 899, 986, 1054, 1630, 1798, 2465, 2635, 2771, 4495, 4727, 4930, 5053, 5270, 5542, 8990, 9454, 10106, 13855, 15283, 23635, 25265, 27710, 30566, 47270, 50530, 76415, 80359, 85901, 146537, 152830, 160718, 171802, 293074, 401795, 429505, 732685, 803590, 859010, 1465370, 2491129, 4982258, 12455645, 24911290]

約数ペア:

[(1, 24911290), (2, 12455645), (5, 4982258), (10, 2491129), (17, 1465370), (29, 859010), (31, 803590), (34, 732685), (58, 429505), (62, 401795), (85, 293074), (145, 171802), (155, 160718), (163, 152830), (170, 146537), (290, 85901), (310, 80359), (326, 76415), (493, 50530), (527, 47270), (815, 30566), (899, 27710), (986, 25265), (1054, 23635), (1630, 15283), (1798, 13855), (2465, 10106), (2635, 9454), (2771, 8990), (4495, 5542), (4727, 5270), (4930, 5053)]