1391951530

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2961599}}^1$

素因数の和:2961653

約数の個数: 16

約数和(自身を含む): 2558822400

約数和(自身を除く): 1166870870

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 2961599, 5923198, 14807995, 29615990, 139195153, 278390306, 695975765, 1391951530]

約数ペア:

[(1, 1391951530), (2, 695975765), (5, 278390306), (10, 139195153), (47, 29615990), (94, 14807995), (235, 5923198), (470, 2961599)]