9757371020

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{58631}}^1$

素因数の和:58850

約数の個数: 48

約数和(自身を含む): 21010425408

約数和(自身を除く): 11253054388

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 157, 212, 265, 314, 530, 628, 785, 1060, 1570, 3140, 8321, 16642, 33284, 41605, 58631, 83210, 117262, 166420, 234524, 293155, 586310, 1172620, 3107443, 6214886, 9205067, 12429772, 15537215, 18410134, 31074430, 36820268, 46025335, 62148860, 92050670, 184101340, 487868551, 975737102, 1951474204, 2439342755, 4878685510, 9757371020]

約数ペア:

[(1, 9757371020), (2, 4878685510), (4, 2439342755), (5, 1951474204), (10, 975737102), (20, 487868551), (53, 184101340), (106, 92050670), (157, 62148860), (212, 46025335), (265, 36820268), (314, 31074430), (530, 18410134), (628, 15537215), (785, 12429772), (1060, 9205067), (1570, 6214886), (3140, 3107443), (8321, 1172620), (16642, 586310), (33284, 293155), (41605, 234524), (58631, 166420), (83210, 117262)]