1427242570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577831}}^1$

素因数の和:577870

約数の個数: 32

約数和(自身を含む): 2912273280

約数和(自身を除く): 1485030710

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 577831, 1155662, 2889155, 5778310, 7511803, 10978789, 15023606, 21957578, 37559015, 54893945, 75118030, 109787890, 142724257, 285448514, 713621285, 1427242570]

約数ペア:

[(1, 1427242570), (2, 713621285), (5, 285448514), (10, 142724257), (13, 109787890), (19, 75118030), (26, 54893945), (38, 37559015), (65, 21957578), (95, 15023606), (130, 10978789), (190, 7511803), (247, 5778310), (494, 2889155), (1235, 1155662), (2470, 577831)]