154910210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{170231}}^1$

素因数の和:170258

約数の個数: 32

約数和(自身を含む): 343187712

約数和(自身を除く): 188277502

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 170231, 340462, 851155, 1191617, 1702310, 2213003, 2383234, 4426006, 5958085, 11065015, 11916170, 15491021, 22130030, 30982042, 77455105, 154910210]

約数ペア:

[(1, 154910210), (2, 77455105), (5, 30982042), (7, 22130030), (10, 15491021), (13, 11916170), (14, 11065015), (26, 5958085), (35, 4426006), (65, 2383234), (70, 2213003), (91, 1702310), (130, 1191617), (182, 851155), (455, 340462), (910, 170231)]