83415570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{397217}}^1$

素因数の和:397234

約数の個数: 32

約数和(自身を含む): 228797568

約数和(自身を除く): 145381998

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 397217, 794434, 1191651, 1986085, 2383302, 2780519, 3972170, 5561038, 5958255, 8341557, 11916510, 13902595, 16683114, 27805190, 41707785, 83415570]

約数ペア:

[(1, 83415570), (2, 41707785), (3, 27805190), (5, 16683114), (6, 13902595), (7, 11916510), (10, 8341557), (14, 5958255), (15, 5561038), (21, 3972170), (30, 2780519), (35, 2383302), (42, 1986085), (70, 1191651), (105, 794434), (210, 397217)]