21541170070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{5179}}^1\times {\mathrm{59419}}^1$

素因数の和:64612

約数の個数: 32

約数和(自身を含む): 44322566400

約数和(自身を除く): 22781396330

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 5179, 10358, 25895, 36253, 51790, 59419, 72506, 118838, 181265, 297095, 362530, 415933, 594190, 831866, 2079665, 4159330, 307731001, 615462002, 1538655005, 2154117007, 3077310010, 4308234014, 10770585035, 21541170070]

約数ペア:

[(1, 21541170070), (2, 10770585035), (5, 4308234014), (7, 3077310010), (10, 2154117007), (14, 1538655005), (35, 615462002), (70, 307731001), (5179, 4159330), (10358, 2079665), (25895, 831866), (36253, 594190), (51790, 415933), (59419, 362530), (72506, 297095), (118838, 181265)]