2018097855

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{1697}}^1$

素因数の和:2117

約数の個数: 64

約数和(自身を含む): 3755704320

約数和(自身を除く): 1737606465

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 383, 621, 1035, 1149, 1697, 1915, 3105, 3447, 5091, 5745, 8485, 8809, 10341, 15273, 17235, 25455, 26427, 39031, 44045, 45819, 51705, 76365, 79281, 117093, 132135, 195155, 229095, 237843, 351279, 396405, 585465, 649951, 1053837, 1189215, 1756395, 1949853, 3249755, 5269185, 5849559, 9749265, 14948873, 17548677, 29247795, 44846619, 74744365, 87743385, 134539857, 224233095, 403619571, 672699285, 2018097855]

約数ペア:

[(1, 2018097855), (3, 672699285), (5, 403619571), (9, 224233095), (15, 134539857), (23, 87743385), (27, 74744365), (45, 44846619), (69, 29247795), (115, 17548677), (135, 14948873), (207, 9749265), (345, 5849559), (383, 5269185), (621, 3249755), (1035, 1949853), (1149, 1756395), (1697, 1189215), (1915, 1053837), (3105, 649951), (3447, 585465), (5091, 396405), (5745, 351279), (8485, 237843), (8809, 229095), (10341, 195155), (15273, 132135), (17235, 117093), (25455, 79281), (26427, 76365), (39031, 51705), (44045, 45819)]