2813360090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{13711}}^1$

素因数の和:13823

約数の個数: 48

約数和(自身を含む): 5455620864

約数和(自身を除く): 2642260774

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 289, 355, 578, 710, 1207, 1445, 2414, 2890, 6035, 12070, 13711, 20519, 27422, 41038, 68555, 102595, 137110, 205190, 233087, 466174, 973481, 1165435, 1946962, 2330870, 3962479, 4867405, 7924958, 9734810, 16549177, 19812395, 33098354, 39624790, 82745885, 165491770, 281336009, 562672018, 1406680045, 2813360090]

約数ペア:

[(1, 2813360090), (2, 1406680045), (5, 562672018), (10, 281336009), (17, 165491770), (34, 82745885), (71, 39624790), (85, 33098354), (142, 19812395), (170, 16549177), (289, 9734810), (355, 7924958), (578, 4867405), (710, 3962479), (1207, 2330870), (1445, 1946962), (2414, 1165435), (2890, 973481), (6035, 466174), (12070, 233087), (13711, 205190), (20519, 137110), (27422, 102595), (41038, 68555)]