1045780520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{3011}}^1$

素因数の和:3498

約数の個数: 64

約数和(自身を含む): 2483092800

約数和(自身を除く): 1437312280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 457, 760, 914, 1828, 2285, 3011, 3656, 4570, 6022, 8683, 9140, 12044, 15055, 17366, 18280, 24088, 30110, 34732, 43415, 57209, 60220, 69464, 86830, 114418, 120440, 173660, 228836, 286045, 347320, 457672, 572090, 1144180, 1376027, 2288360, 2752054, 5504108, 6880135, 11008216, 13760270, 26144513, 27520540, 52289026, 55041080, 104578052, 130722565, 209156104, 261445130, 522890260, 1045780520]

約数ペア:

[(1, 1045780520), (2, 522890260), (4, 261445130), (5, 209156104), (8, 130722565), (10, 104578052), (19, 55041080), (20, 52289026), (38, 27520540), (40, 26144513), (76, 13760270), (95, 11008216), (152, 6880135), (190, 5504108), (380, 2752054), (457, 2288360), (760, 1376027), (914, 1144180), (1828, 572090), (2285, 457672), (3011, 347320), (3656, 286045), (4570, 228836), (6022, 173660), (8683, 120440), (9140, 114418), (12044, 86830), (15055, 69464), (17366, 60220), (18280, 57209), (24088, 43415), (30110, 34732)]