71450170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{4673}}^1$

素因数の和:4830

約数の個数: 32

約数和(自身を含む): 141341760

約数和(自身を除く): 69891590

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 139, 278, 695, 1390, 1529, 3058, 4673, 7645, 9346, 15290, 23365, 46730, 51403, 102806, 257015, 514030, 649547, 1299094, 3247735, 6495470, 7145017, 14290034, 35725085, 71450170]

約数ペア:

[(1, 71450170), (2, 35725085), (5, 14290034), (10, 7145017), (11, 6495470), (22, 3247735), (55, 1299094), (110, 649547), (139, 514030), (278, 257015), (695, 102806), (1390, 51403), (1529, 46730), (3058, 23365), (4673, 15290), (7645, 9346)]