219734450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11657}}^1$

素因数の和:11711

約数の個数: 48

約数和(自身を含む): 455361480

約数和(自身を除く): 235627030

約数列:

[1, 2, 5, 10, 13, 25, 26, 29, 50, 58, 65, 130, 145, 290, 325, 377, 650, 725, 754, 1450, 1885, 3770, 9425, 11657, 18850, 23314, 58285, 116570, 151541, 291425, 303082, 338053, 582850, 676106, 757705, 1515410, 1690265, 3380530, 3788525, 4394689, 7577050, 8451325, 8789378, 16902650, 21973445, 43946890, 109867225, 219734450]

約数ペア:

[(1, 219734450), (2, 109867225), (5, 43946890), (10, 21973445), (13, 16902650), (25, 8789378), (26, 8451325), (29, 7577050), (50, 4394689), (58, 3788525), (65, 3380530), (130, 1690265), (145, 1515410), (290, 757705), (325, 676106), (377, 582850), (650, 338053), (725, 303082), (754, 291425), (1450, 151541), (1885, 116570), (3770, 58285), (9425, 23314), (11657, 18850)]