8641130

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 16329600

約数和(自身を除く): 7688470

約数列:

[1, 2, 5, 10, 29, 58, 83, 145, 166, 290, 359, 415, 718, 830, 1795, 2407, 3590, 4814, 10411, 12035, 20822, 24070, 29797, 52055, 59594, 104110, 148985, 297970, 864113, 1728226, 4320565, 8641130]

約数ペア:

[(1, 8641130), (2, 4320565), (5, 1728226), (10, 864113), (29, 297970), (58, 148985), (83, 104110), (145, 59594), (166, 52055), (290, 29797), (359, 24070), (415, 20822), (718, 12035), (830, 10411), (1795, 4814), (2407, 3590)]