193760780

素因数分解:

$2^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{29269}}^1$

素因数の和:29609

約数の個数: 24

約数和(自身を含む): 408140880

約数和(自身を除く): 214380100

約数列:

[1, 2, 4, 5, 10, 20, 331, 662, 1324, 1655, 3310, 6620, 29269, 58538, 117076, 146345, 292690, 585380, 9688039, 19376078, 38752156, 48440195, 96880390, 193760780]

約数ペア:

[(1, 193760780), (2, 96880390), (4, 48440195), (5, 38752156), (10, 19376078), (20, 9688039), (331, 585380), (662, 292690), (1324, 146345), (1655, 117076), (3310, 58538), (6620, 29269)]