3954830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 7849440

約数和(自身を除く): 3894610

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 157, 229, 314, 458, 785, 1145, 1570, 1727, 2290, 2519, 3454, 5038, 8635, 12595, 17270, 25190, 35953, 71906, 179765, 359530, 395483, 790966, 1977415, 3954830]

約数ペア:

[(1, 3954830), (2, 1977415), (5, 790966), (10, 395483), (11, 359530), (22, 179765), (55, 71906), (110, 35953), (157, 25190), (229, 17270), (314, 12595), (458, 8635), (785, 5038), (1145, 3454), (1570, 2519), (1727, 2290)]