939476870

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{13721}}^1$

素因数の和:13936

約数の個数: 32

約数和(自身を含む): 1742803776

約数和(自身を除く): 803326906

約数列:

[1, 2, 5, 10, 41, 82, 167, 205, 334, 410, 835, 1670, 6847, 13694, 13721, 27442, 34235, 68470, 68605, 137210, 562561, 1125122, 2291407, 2812805, 4582814, 5625610, 11457035, 22914070, 93947687, 187895374, 469738435, 939476870]

約数ペア:

[(1, 939476870), (2, 469738435), (5, 187895374), (10, 93947687), (41, 22914070), (82, 11457035), (167, 5625610), (205, 4582814), (334, 2812805), (410, 2291407), (835, 1125122), (1670, 562561), (6847, 137210), (13694, 68605), (13721, 68470), (27442, 34235)]