971155250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{298817}}^1$

素因数の和:298847

約数の個数: 32

約数和(自身を含む): 1957855536

約数和(自身を除く): 986700286

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 250, 325, 650, 1625, 3250, 298817, 597634, 1494085, 2988170, 3884621, 7470425, 7769242, 14940850, 19423105, 37352125, 38846210, 74704250, 97115525, 194231050, 485577625, 971155250]

約数ペア:

[(1, 971155250), (2, 485577625), (5, 194231050), (10, 97115525), (13, 74704250), (25, 38846210), (26, 37352125), (50, 19423105), (65, 14940850), (125, 7769242), (130, 7470425), (250, 3884621), (325, 2988170), (650, 1494085), (1625, 597634), (3250, 298817)]