79010830

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 144698400

約数和(自身を除く): 65687570

約数列:

[1, 2, 5, 10, 109, 173, 218, 346, 419, 545, 838, 865, 1090, 1730, 2095, 4190, 18857, 37714, 45671, 72487, 91342, 94285, 144974, 188570, 228355, 362435, 456710, 724870, 7901083, 15802166, 39505415, 79010830]

約数ペア:

[(1, 79010830), (2, 39505415), (5, 15802166), (10, 7901083), (109, 724870), (173, 456710), (218, 362435), (346, 228355), (419, 188570), (545, 144974), (838, 94285), (865, 91342), (1090, 72487), (1730, 45671), (2095, 37714), (4190, 18857)]