69703790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4093}}^1$

素因数の和:4244

約数の個数: 32

約数和(自身を含む): 136182816

約数和(自身を除く): 66479026

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 131, 262, 655, 1310, 1703, 3406, 4093, 8186, 8515, 17030, 20465, 40930, 53209, 106418, 266045, 532090, 536183, 1072366, 2680915, 5361830, 6970379, 13940758, 34851895, 69703790]

約数ペア:

[(1, 69703790), (2, 34851895), (5, 13940758), (10, 6970379), (13, 5361830), (26, 2680915), (65, 1072366), (130, 536183), (131, 532090), (262, 266045), (655, 106418), (1310, 53209), (1703, 40930), (3406, 20465), (4093, 17030), (8186, 8515)]