2419462480

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{737641}}^1$

素因数の和:737695

約数の個数: 40

約数和(自身を含む): 5762459304

約数和(自身を除く): 3342996824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 737641, 1475282, 2950564, 3688205, 5901128, 7376410, 11802256, 14752820, 29505640, 30243281, 59011280, 60486562, 120973124, 151216405, 241946248, 302432810, 483892496, 604865620, 1209731240, 2419462480]

約数ペア:

[(1, 2419462480), (2, 1209731240), (4, 604865620), (5, 483892496), (8, 302432810), (10, 241946248), (16, 151216405), (20, 120973124), (40, 60486562), (41, 59011280), (80, 30243281), (82, 29505640), (164, 14752820), (205, 11802256), (328, 7376410), (410, 5901128), (656, 3688205), (820, 2950564), (1640, 1475282), (3280, 737641)]