2251900520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2963027}}^1$

素因数の和:2963057

約数の個数: 32

約数和(自身を含む): 5333450400

約数和(自身を除く): 3081549880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2963027, 5926054, 11852108, 14815135, 23704216, 29630270, 56297513, 59260540, 112595026, 118521080, 225190052, 281487565, 450380104, 562975130, 1125950260, 2251900520]

約数ペア:

[(1, 2251900520), (2, 1125950260), (4, 562975130), (5, 450380104), (8, 281487565), (10, 225190052), (19, 118521080), (20, 112595026), (38, 59260540), (40, 56297513), (76, 29630270), (95, 23704216), (152, 14815135), (190, 11852108), (380, 5926054), (760, 2963027)]