275962010

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1289}}^1$

素因数の和:1646

約数の個数: 32

約数和(自身を含む): 505267200

約数和(自身を除く): 229305190

約数列:

[1, 2, 5, 10, 79, 158, 271, 395, 542, 790, 1289, 1355, 2578, 2710, 6445, 12890, 21409, 42818, 101831, 107045, 203662, 214090, 349319, 509155, 698638, 1018310, 1746595, 3493190, 27596201, 55192402, 137981005, 275962010]

約数ペア:

[(1, 275962010), (2, 137981005), (5, 55192402), (10, 27596201), (79, 3493190), (158, 1746595), (271, 1018310), (395, 698638), (542, 509155), (790, 349319), (1289, 214090), (1355, 203662), (2578, 107045), (2710, 101831), (6445, 42818), (12890, 21409)]