2013797000

素因数分解:

$2^3\times 5^3\times {\mathrm{41}}^1\times {\mathrm{49117}}^1$

素因数の和:49179

約数の個数: 64

約数和(自身を含む): 4827317040

約数和(自身を除く): 2813520040

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 50, 82, 100, 125, 164, 200, 205, 250, 328, 410, 500, 820, 1000, 1025, 1640, 2050, 4100, 5125, 8200, 10250, 20500, 41000, 49117, 98234, 196468, 245585, 392936, 491170, 982340, 1227925, 1964680, 2013797, 2455850, 4027594, 4911700, 6139625, 8055188, 9823400, 10068985, 12279250, 16110376, 20137970, 24558500, 40275940, 49117000, 50344925, 80551880, 100689850, 201379700, 251724625, 402759400, 503449250, 1006898500, 2013797000]

約数ペア:

[(1, 2013797000), (2, 1006898500), (4, 503449250), (5, 402759400), (8, 251724625), (10, 201379700), (20, 100689850), (25, 80551880), (40, 50344925), (41, 49117000), (50, 40275940), (82, 24558500), (100, 20137970), (125, 16110376), (164, 12279250), (200, 10068985), (205, 9823400), (250, 8055188), (328, 6139625), (410, 4911700), (500, 4027594), (820, 2455850), (1000, 2013797), (1025, 1964680), (1640, 1227925), (2050, 982340), (4100, 491170), (5125, 392936), (8200, 245585), (10250, 196468), (20500, 98234), (41000, 49117)]