2886341890

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{91951}}^1$

素因数の和:92074

約数の個数: 32

約数和(自身を含む): 5389122816

約数和(自身を除く): 2502780926

約数列:

[1, 2, 5, 10, 43, 73, 86, 146, 215, 365, 430, 730, 3139, 6278, 15695, 31390, 91951, 183902, 459755, 919510, 3953893, 6712423, 7907786, 13424846, 19769465, 33562115, 39538930, 67124230, 288634189, 577268378, 1443170945, 2886341890]

約数ペア:

[(1, 2886341890), (2, 1443170945), (5, 577268378), (10, 288634189), (43, 67124230), (73, 39538930), (86, 33562115), (146, 19769465), (215, 13424846), (365, 7907786), (430, 6712423), (730, 3953893), (3139, 919510), (6278, 459755), (15695, 183902), (31390, 91951)]