13059370

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{409}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 24560640

約数和(自身を除く): 11501270

約数列:

[1, 2, 5, 10, 31, 62, 103, 155, 206, 310, 409, 515, 818, 1030, 2045, 3193, 4090, 6386, 12679, 15965, 25358, 31930, 42127, 63395, 84254, 126790, 210635, 421270, 1305937, 2611874, 6529685, 13059370]

約数ペア:

[(1, 13059370), (2, 6529685), (5, 2611874), (10, 1305937), (31, 421270), (62, 210635), (103, 126790), (155, 84254), (206, 63395), (310, 42127), (409, 31930), (515, 25358), (818, 15965), (1030, 12679), (2045, 6386), (3193, 4090)]