171515090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1\times {\mathrm{1933}}^1$

素因数の和:2426

約数の個数: 32

約数和(自身を含む): 325840320

約数和(自身を除く): 154325230

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 467, 934, 1933, 2335, 3866, 4670, 8873, 9665, 17746, 19330, 36727, 44365, 73454, 88730, 183635, 367270, 902711, 1805422, 4513555, 9027110, 17151509, 34303018, 85757545, 171515090]

約数ペア:

[(1, 171515090), (2, 85757545), (5, 34303018), (10, 17151509), (19, 9027110), (38, 4513555), (95, 1805422), (190, 902711), (467, 367270), (934, 183635), (1933, 88730), (2335, 73454), (3866, 44365), (4670, 36727), (8873, 19330), (9665, 17746)]