331377430

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{5011}}^1$

素因数の和:5424

約数の個数: 32

約数和(自身を含む): 633316320

約数和(自身を除く): 301938890

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 389, 778, 1945, 3890, 5011, 6613, 10022, 13226, 25055, 33065, 50110, 66130, 85187, 170374, 425935, 851870, 1949279, 3898558, 9746395, 19492790, 33137743, 66275486, 165688715, 331377430]

約数ペア:

[(1, 331377430), (2, 165688715), (5, 66275486), (10, 33137743), (17, 19492790), (34, 9746395), (85, 3898558), (170, 1949279), (389, 851870), (778, 425935), (1945, 170374), (3890, 85187), (5011, 66130), (6613, 50110), (10022, 33065), (13226, 25055)]