1969957450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{34591}}^1$

素因数の和:34687

約数の個数: 48

約数和(自身を含む): 3937676544

約数和(自身を除く): 1967719094

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 67, 85, 134, 170, 335, 425, 670, 850, 1139, 1675, 2278, 3350, 5695, 11390, 28475, 34591, 56950, 69182, 172955, 345910, 588047, 864775, 1176094, 1729550, 2317597, 2940235, 4635194, 5880470, 11587985, 14701175, 23175970, 29402350, 39399149, 57939925, 78798298, 115879850, 196995745, 393991490, 984978725, 1969957450]

約数ペア:

[(1, 1969957450), (2, 984978725), (5, 393991490), (10, 196995745), (17, 115879850), (25, 78798298), (34, 57939925), (50, 39399149), (67, 29402350), (85, 23175970), (134, 14701175), (170, 11587985), (335, 5880470), (425, 4635194), (670, 2940235), (850, 2317597), (1139, 1729550), (1675, 1176094), (2278, 864775), (3350, 588047), (5695, 345910), (11390, 172955), (28475, 69182), (34591, 56950)]