84565370

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{863}}^1$

素因数の和:1150

約数の個数: 32

約数和(自身を含む): 156764160

約数和(自身を除く): 72198790

約数列:

[1, 2, 5, 10, 41, 82, 205, 239, 410, 478, 863, 1195, 1726, 2390, 4315, 8630, 9799, 19598, 35383, 48995, 70766, 97990, 176915, 206257, 353830, 412514, 1031285, 2062570, 8456537, 16913074, 42282685, 84565370]

約数ペア:

[(1, 84565370), (2, 42282685), (5, 16913074), (10, 8456537), (41, 2062570), (82, 1031285), (205, 412514), (239, 353830), (410, 206257), (478, 176915), (863, 97990), (1195, 70766), (1726, 48995), (2390, 35383), (4315, 19598), (8630, 9799)]