25306190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27809}}^1$

素因数の和:27836

約数の個数: 32

約数和(自身を含む): 56064960

約数和(自身を除く): 30758770

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 27809, 55618, 139045, 194663, 278090, 361517, 389326, 723034, 973315, 1807585, 1946630, 2530619, 3615170, 5061238, 12653095, 25306190]

約数ペア:

[(1, 25306190), (2, 12653095), (5, 5061238), (7, 3615170), (10, 2530619), (13, 1946630), (14, 1807585), (26, 973315), (35, 723034), (65, 389326), (70, 361517), (91, 278090), (130, 194663), (182, 139045), (455, 55618), (910, 27809)]