4789190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2252

約数の個数: 32

約数和(自身を含む): 10174464

約数和(自身を除く): 5385274

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 2207, 4414, 11035, 15449, 22070, 30898, 68417, 77245, 136834, 154490, 342085, 478919, 684170, 957838, 2394595, 4789190]

約数ペア:

[(1, 4789190), (2, 2394595), (5, 957838), (7, 684170), (10, 478919), (14, 342085), (31, 154490), (35, 136834), (62, 77245), (70, 68417), (155, 30898), (217, 22070), (310, 15449), (434, 11035), (1085, 4414), (2170, 2207)]