2002984605

素因数分解:

$3^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{18523}}^1$

素因数の和:18632

約数の個数: 48

約数和(自身を含む): 3641077440

約数和(自身を除く): 1638092835

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 89, 135, 243, 267, 405, 445, 801, 1215, 1335, 2403, 4005, 7209, 12015, 18523, 21627, 36045, 55569, 92615, 108135, 166707, 277845, 500121, 833535, 1500363, 1648547, 2500605, 4501089, 4945641, 7501815, 8242735, 14836923, 22505445, 24728205, 44510769, 74184615, 133532307, 222553845, 400596921, 667661535, 2002984605]

約数ペア:

[(1, 2002984605), (3, 667661535), (5, 400596921), (9, 222553845), (15, 133532307), (27, 74184615), (45, 44510769), (81, 24728205), (89, 22505445), (135, 14836923), (243, 8242735), (267, 7501815), (405, 4945641), (445, 4501089), (801, 2500605), (1215, 1648547), (1335, 1500363), (2403, 833535), (4005, 500121), (7209, 277845), (12015, 166707), (18523, 108135), (21627, 92615), (36045, 55569)]