328893610

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{2251}}^1$

素因数の和:3046

約数の個数: 32

約数和(自身を含む): 624254400

約数和(自身を除く): 295360790

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 769, 1538, 2251, 3845, 4502, 7690, 11255, 14611, 22510, 29222, 42769, 73055, 85538, 146110, 213845, 427690, 1731019, 3462038, 8655095, 17310190, 32889361, 65778722, 164446805, 328893610]

約数ペア:

[(1, 328893610), (2, 164446805), (5, 65778722), (10, 32889361), (19, 17310190), (38, 8655095), (95, 3462038), (190, 1731019), (769, 427690), (1538, 213845), (2251, 146110), (3845, 85538), (4502, 73055), (7690, 42769), (11255, 29222), (14611, 22510)]