1145822500

素因数分解:

$2^2\times 5^4\times {\mathrm{677}}^2$

素因数の和:1378

約数の個数: 45

約数和(自身を含む): 2509391269

約数和(自身を除く): 1363568769

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 625, 677, 1250, 1354, 2500, 2708, 3385, 6770, 13540, 16925, 33850, 67700, 84625, 169250, 338500, 423125, 458329, 846250, 916658, 1692500, 1833316, 2291645, 4583290, 9166580, 11458225, 22916450, 45832900, 57291125, 114582250, 229164500, 286455625, 572911250, 1145822500]

約数ペア:

[(1, 1145822500), (2, 572911250), (4, 286455625), (5, 229164500), (10, 114582250), (20, 57291125), (25, 45832900), (50, 22916450), (100, 11458225), (125, 9166580), (250, 4583290), (500, 2291645), (625, 1833316), (677, 1692500), (1250, 916658), (1354, 846250), (2500, 458329), (2708, 423125), (3385, 338500), (6770, 169250), (13540, 84625), (16925, 67700)]