149713310

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 273769632

約数和(自身を除く): 124056322

約数列:

[1, 2, 5, 10, 101, 202, 227, 454, 505, 653, 1010, 1135, 1306, 2270, 3265, 6530, 22927, 45854, 65953, 114635, 131906, 148231, 229270, 296462, 329765, 659530, 741155, 1482310, 14971331, 29942662, 74856655, 149713310]

約数ペア:

[(1, 149713310), (2, 74856655), (5, 29942662), (10, 14971331), (101, 1482310), (202, 741155), (227, 659530), (454, 329765), (505, 296462), (653, 229270), (1010, 148231), (1135, 131906), (1306, 114635), (2270, 65953), (3265, 45854), (6530, 22927)]