55648190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{6389}}^1$

素因数の和:6476

約数の個数: 32

約数和(自身を含む): 109499040

約数和(自身を除く): 53850850

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1742, 4355, 6389, 8710, 12778, 31945, 63890, 83057, 166114, 415285, 428063, 830570, 856126, 2140315, 4280630, 5564819, 11129638, 27824095, 55648190]

約数ペア:

[(1, 55648190), (2, 27824095), (5, 11129638), (10, 5564819), (13, 4280630), (26, 2140315), (65, 856126), (67, 830570), (130, 428063), (134, 415285), (335, 166114), (670, 83057), (871, 63890), (1742, 31945), (4355, 12778), (6389, 8710)]