26412220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 59276448

約数和(自身を除く): 32864228

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 593, 655, 1186, 1310, 2227, 2372, 2620, 2965, 4454, 5930, 8908, 10081, 11135, 11860, 20162, 22270, 40324, 44540, 50405, 77683, 100810, 155366, 201620, 310732, 388415, 776830, 1320611, 1553660, 2641222, 5282444, 6603055, 13206110, 26412220]

約数ペア:

[(1, 26412220), (2, 13206110), (4, 6603055), (5, 5282444), (10, 2641222), (17, 1553660), (20, 1320611), (34, 776830), (68, 388415), (85, 310732), (131, 201620), (170, 155366), (262, 100810), (340, 77683), (524, 50405), (593, 44540), (655, 40324), (1186, 22270), (1310, 20162), (2227, 11860), (2372, 11135), (2620, 10081), (2965, 8908), (4454, 5930)]