3240250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1027

約数の個数: 32

約数和(自身を含む): 6538896

約数和(自身を除く): 3298646

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 997, 1625, 1994, 3250, 4985, 9970, 12961, 24925, 25922, 49850, 64805, 124625, 129610, 249250, 324025, 648050, 1620125, 3240250]

約数ペア:

[(1, 3240250), (2, 1620125), (5, 648050), (10, 324025), (13, 249250), (25, 129610), (26, 124625), (50, 64805), (65, 49850), (125, 25922), (130, 24925), (250, 12961), (325, 9970), (650, 4985), (997, 3250), (1625, 1994)]