827366870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{829}}^1$

素因数の和:1101

約数の個数: 64

約数和(自身を含む): 1672323840

約数和(自身を除く): 844956970

約数列:

[1, 2, 5, 10, 11, 22, 43, 55, 86, 110, 211, 215, 422, 430, 473, 829, 946, 1055, 1658, 2110, 2321, 2365, 4145, 4642, 4730, 8290, 9073, 9119, 11605, 18146, 18238, 23210, 35647, 45365, 45595, 71294, 90730, 91190, 99803, 174919, 178235, 199606, 349838, 356470, 392117, 499015, 784234, 874595, 998030, 1749190, 1924109, 1960585, 3848218, 3921170, 7521517, 9620545, 15043034, 19241090, 37607585, 75215170, 82736687, 165473374, 413683435, 827366870]

約数ペア:

[(1, 827366870), (2, 413683435), (5, 165473374), (10, 82736687), (11, 75215170), (22, 37607585), (43, 19241090), (55, 15043034), (86, 9620545), (110, 7521517), (211, 3921170), (215, 3848218), (422, 1960585), (430, 1924109), (473, 1749190), (829, 998030), (946, 874595), (1055, 784234), (1658, 499015), (2110, 392117), (2321, 356470), (2365, 349838), (4145, 199606), (4642, 178235), (4730, 174919), (8290, 99803), (9073, 91190), (9119, 90730), (11605, 71294), (18146, 45595), (18238, 45365), (23210, 35647)]