69665570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1619}}^1$

素因数の和:1970

約数の個数: 32

約数和(自身を含む): 135535680

約数和(自身を除く): 65870110

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 331, 662, 1619, 1655, 3238, 3310, 4303, 8095, 8606, 16190, 21047, 21515, 42094, 43030, 105235, 210470, 535889, 1071778, 2679445, 5358890, 6966557, 13933114, 34832785, 69665570]

約数ペア:

[(1, 69665570), (2, 34832785), (5, 13933114), (10, 6966557), (13, 5358890), (26, 2679445), (65, 1071778), (130, 535889), (331, 210470), (662, 105235), (1619, 43030), (1655, 42094), (3238, 21515), (3310, 21047), (4303, 16190), (8095, 8606)]