408031450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{16553}}^1$

素因数の和:16611

約数の個数: 48

約数和(自身を含む): 831341880

約数和(自身を除く): 423310430

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, 16553, 24650, 33106, 82765, 165530, 281401, 413825, 480037, 562802, 827650, 960074, 1407005, 2400185, 2814010, 4800370, 7035025, 8160629, 12000925, 14070050, 16321258, 24001850, 40803145, 81606290, 204015725, 408031450]

約数ペア:

[(1, 408031450), (2, 204015725), (5, 81606290), (10, 40803145), (17, 24001850), (25, 16321258), (29, 14070050), (34, 12000925), (50, 8160629), (58, 7035025), (85, 4800370), (145, 2814010), (170, 2400185), (290, 1407005), (425, 960074), (493, 827650), (725, 562802), (850, 480037), (986, 413825), (1450, 281401), (2465, 165530), (4930, 82765), (12325, 33106), (16553, 24650)]