1815497150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{73651}}^1$

素因数の和:73709

約数の個数: 48

約数和(自身を含む): 3698803440

約数和(自身を除く): 1883306290

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 4930, 12325, 24650, 73651, 147302, 368255, 736510, 1252067, 1841275, 2135879, 2504134, 3682550, 4271758, 6260335, 10679395, 12520670, 21358790, 31301675, 36309943, 53396975, 62603350, 72619886, 106793950, 181549715, 363099430, 907748575, 1815497150]

約数ペア:

[(1, 1815497150), (2, 907748575), (5, 363099430), (10, 181549715), (17, 106793950), (25, 72619886), (29, 62603350), (34, 53396975), (50, 36309943), (58, 31301675), (85, 21358790), (145, 12520670), (170, 10679395), (290, 6260335), (425, 4271758), (493, 3682550), (725, 2504134), (850, 2135879), (986, 1841275), (1450, 1252067), (2465, 736510), (4930, 368255), (12325, 147302), (24650, 73651)]