2029035880

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1237217}}^1$

素因数の和:1237269

約数の個数: 32

約数和(自身を含む): 4676684040

約数和(自身を除く): 2647648160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 1237217, 2474434, 4948868, 6186085, 9897736, 12372170, 24744340, 49488680, 50725897, 101451794, 202903588, 253629485, 405807176, 507258970, 1014517940, 2029035880]

約数ペア:

[(1, 2029035880), (2, 1014517940), (4, 507258970), (5, 405807176), (8, 253629485), (10, 202903588), (20, 101451794), (40, 50725897), (41, 49488680), (82, 24744340), (164, 12372170), (205, 9897736), (328, 6186085), (410, 4948868), (820, 2474434), (1640, 1237217)]