72920330

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{148817}}^1$

素因数の和:148838

約数の個数: 24

約数和(自身を含む): 152687268

約数和(自身を除く): 79766938

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 148817, 297634, 744085, 1041719, 1488170, 2083438, 5208595, 7292033, 10417190, 14584066, 36460165, 72920330]

約数ペア:

[(1, 72920330), (2, 36460165), (5, 14584066), (7, 10417190), (10, 7292033), (14, 5208595), (35, 2083438), (49, 1488170), (70, 1041719), (98, 744085), (245, 297634), (490, 148817)]