6423820

素因数分解:

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

素因数の和:850

約数の個数: 48

約数和(自身を含む): 15015168

約数和(自身を除く): 8591348

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 797, 806, 1594, 1612, 2015, 3188, 3985, 4030, 7970, 8060, 10361, 15940, 20722, 24707, 41444, 49414, 51805, 98828, 103610, 123535, 207220, 247070, 321191, 494140, 642382, 1284764, 1605955, 3211910, 6423820]

約数ペア:

[(1, 6423820), (2, 3211910), (4, 1605955), (5, 1284764), (10, 642382), (13, 494140), (20, 321191), (26, 247070), (31, 207220), (52, 123535), (62, 103610), (65, 98828), (124, 51805), (130, 49414), (155, 41444), (260, 24707), (310, 20722), (403, 15940), (620, 10361), (797, 8060), (806, 7970), (1594, 4030), (1612, 3985), (2015, 3188)]