2498000040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2312963}}^1$

素因数の和:2312983

約数の個数: 64

約数和(自身を含む): 8326670400

約数和(自身を除く): 5828670360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2312963, 4625926, 6938889, 9251852, 11564815, 13877778, 18503704, 20816667, 23129630, 27755556, 34694445, 41633334, 46259260, 55511112, 62450001, 69388890, 83266668, 92518520, 104083335, 124900002, 138777780, 166533336, 208166670, 249800004, 277555560, 312250005, 416333340, 499600008, 624500010, 832666680, 1249000020, 2498000040]

約数ペア:

[(1, 2498000040), (2, 1249000020), (3, 832666680), (4, 624500010), (5, 499600008), (6, 416333340), (8, 312250005), (9, 277555560), (10, 249800004), (12, 208166670), (15, 166533336), (18, 138777780), (20, 124900002), (24, 104083335), (27, 92518520), (30, 83266668), (36, 69388890), (40, 62450001), (45, 55511112), (54, 46259260), (60, 41633334), (72, 34694445), (90, 27755556), (108, 23129630), (120, 20816667), (135, 18503704), (180, 13877778), (216, 11564815), (270, 9251852), (360, 6938889), (540, 4625926), (1080, 2312963)]