3211910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 6435072

約数和(自身を除く): 3223162

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 797, 806, 1594, 2015, 3985, 4030, 7970, 10361, 20722, 24707, 49414, 51805, 103610, 123535, 247070, 321191, 642382, 1605955, 3211910]

約数ペア:

[(1, 3211910), (2, 1605955), (5, 642382), (10, 321191), (13, 247070), (26, 123535), (31, 103610), (62, 51805), (65, 49414), (130, 24707), (155, 20722), (310, 10361), (403, 7970), (797, 4030), (806, 3985), (1594, 2015)]