2861036620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{102841}}^1$

素因数の和:102970

約数の個数: 48

約数和(自身を含む): 6530878368

約数和(自身を除く): 3669841748

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 107, 130, 214, 260, 428, 535, 1070, 1391, 2140, 2782, 5564, 6955, 13910, 27820, 102841, 205682, 411364, 514205, 1028410, 1336933, 2056820, 2673866, 5347732, 6684665, 11003987, 13369330, 22007974, 26738660, 44015948, 55019935, 110039870, 143051831, 220079740, 286103662, 572207324, 715259155, 1430518310, 2861036620]

約数ペア:

[(1, 2861036620), (2, 1430518310), (4, 715259155), (5, 572207324), (10, 286103662), (13, 220079740), (20, 143051831), (26, 110039870), (52, 55019935), (65, 44015948), (107, 26738660), (130, 22007974), (214, 13369330), (260, 11003987), (428, 6684665), (535, 5347732), (1070, 2673866), (1391, 2056820), (2140, 1336933), (2782, 1028410), (5564, 514205), (6955, 411364), (13910, 205682), (27820, 102841)]