229254860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{23251}}^1$

素因数の和:23306

約数の個数: 48

約数和(自身を含む): 527355360

約数和(自身を除く): 298100500

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 23251, 46502, 93004, 116255, 232510, 395267, 465020, 674279, 790534, 1348558, 1581068, 1976335, 2697116, 3371395, 3952670, 6742790, 7905340, 11462743, 13485580, 22925486, 45850972, 57313715, 114627430, 229254860]

約数ペア:

[(1, 229254860), (2, 114627430), (4, 57313715), (5, 45850972), (10, 22925486), (17, 13485580), (20, 11462743), (29, 7905340), (34, 6742790), (58, 3952670), (68, 3371395), (85, 2697116), (116, 1976335), (145, 1581068), (170, 1348558), (290, 790534), (340, 674279), (493, 465020), (580, 395267), (986, 232510), (1972, 116255), (2465, 93004), (4930, 46502), (9860, 23251)]