6780830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 14060736

約数和(自身を除く): 7279906

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 157, 314, 617, 785, 1099, 1234, 1570, 2198, 3085, 4319, 5495, 6170, 8638, 10990, 21595, 43190, 96869, 193738, 484345, 678083, 968690, 1356166, 3390415, 6780830]

約数ペア:

[(1, 6780830), (2, 3390415), (5, 1356166), (7, 968690), (10, 678083), (14, 484345), (35, 193738), (70, 96869), (157, 43190), (314, 21595), (617, 10990), (785, 8638), (1099, 6170), (1234, 5495), (1570, 4319), (2198, 3085)]