10812490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2683}}^1$

素因数の和:2734

約数の個数: 32

約数和(自身を含む): 21643776

約数和(自身を除く): 10831286

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 2683, 4030, 5366, 13415, 26830, 34879, 69758, 83173, 166346, 174395, 348790, 415865, 831730, 1081249, 2162498, 5406245, 10812490]

約数ペア:

[(1, 10812490), (2, 5406245), (5, 2162498), (10, 1081249), (13, 831730), (26, 415865), (31, 348790), (62, 174395), (65, 166346), (130, 83173), (155, 69758), (310, 34879), (403, 26830), (806, 13415), (2015, 5366), (2683, 4030)]