45164990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1321}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 87950016

約数和(自身を除く): 42785026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 263, 526, 1315, 1321, 2630, 2642, 3419, 6605, 6838, 13210, 17095, 17173, 34190, 34346, 85865, 171730, 347423, 694846, 1737115, 3474230, 4516499, 9032998, 22582495, 45164990]

約数ペア:

[(1, 45164990), (2, 22582495), (5, 9032998), (10, 4516499), (13, 3474230), (26, 1737115), (65, 694846), (130, 347423), (263, 171730), (526, 85865), (1315, 34346), (1321, 34190), (2630, 17173), (2642, 17095), (3419, 13210), (6605, 6838)]