2869940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{367}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 6676992

約数和(自身を除く): 3807052

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 367, 391, 460, 734, 782, 1468, 1564, 1835, 1955, 3670, 3910, 6239, 7340, 7820, 8441, 12478, 16882, 24956, 31195, 33764, 42205, 62390, 84410, 124780, 143497, 168820, 286994, 573988, 717485, 1434970, 2869940]

約数ペア:

[(1, 2869940), (2, 1434970), (4, 717485), (5, 573988), (10, 286994), (17, 168820), (20, 143497), (23, 124780), (34, 84410), (46, 62390), (68, 42205), (85, 33764), (92, 31195), (115, 24956), (170, 16882), (230, 12478), (340, 8441), (367, 7820), (391, 7340), (460, 6239), (734, 3910), (782, 3670), (1468, 1955), (1564, 1835)]