2018532800

素因数分解:

$2^6\times 5^2\times {\mathrm{149}}^1\times {\mathrm{8467}}^1$

素因数の和:8638

約数の個数: 84

約数和(自身を含む): 5000777400

約数和(自身を除く): 2982244600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 149, 160, 200, 298, 320, 400, 596, 745, 800, 1192, 1490, 1600, 2384, 2980, 3725, 4768, 5960, 7450, 8467, 9536, 11920, 14900, 16934, 23840, 29800, 33868, 42335, 47680, 59600, 67736, 84670, 119200, 135472, 169340, 211675, 238400, 270944, 338680, 423350, 541888, 677360, 846700, 1261583, 1354720, 1693400, 2523166, 2709440, 3386800, 5046332, 6307915, 6773600, 10092664, 12615830, 13547200, 20185328, 25231660, 31539575, 40370656, 50463320, 63079150, 80741312, 100926640, 126158300, 201853280, 252316600, 403706560, 504633200, 1009266400, 2018532800]

約数ペア:

[(1, 2018532800), (2, 1009266400), (4, 504633200), (5, 403706560), (8, 252316600), (10, 201853280), (16, 126158300), (20, 100926640), (25, 80741312), (32, 63079150), (40, 50463320), (50, 40370656), (64, 31539575), (80, 25231660), (100, 20185328), (149, 13547200), (160, 12615830), (200, 10092664), (298, 6773600), (320, 6307915), (400, 5046332), (596, 3386800), (745, 2709440), (800, 2523166), (1192, 1693400), (1490, 1354720), (1600, 1261583), (2384, 846700), (2980, 677360), (3725, 541888), (4768, 423350), (5960, 338680), (7450, 270944), (8467, 238400), (9536, 211675), (11920, 169340), (14900, 135472), (16934, 119200), (23840, 84670), (29800, 67736), (33868, 59600), (42335, 47680)]