65260010

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:710

約数の個数: 32

約数和(自身を含む): 120000960

約数和(自身を除く): 54740950

約数列:

[1, 2, 5, 10, 67, 134, 257, 335, 379, 514, 670, 758, 1285, 1895, 2570, 3790, 17219, 25393, 34438, 50786, 86095, 97403, 126965, 172190, 194806, 253930, 487015, 974030, 6526001, 13052002, 32630005, 65260010]

約数ペア:

[(1, 65260010), (2, 32630005), (5, 13052002), (10, 6526001), (67, 974030), (134, 487015), (257, 253930), (335, 194806), (379, 172190), (514, 126965), (670, 97403), (758, 86095), (1285, 50786), (1895, 34438), (2570, 25393), (3790, 17219)]