25930190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{18133}}^1$

素因数の和:18164

約数の個数: 32

約数和(自身を含む): 54837216

約数和(自身を除く): 28907026

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 18133, 36266, 90665, 181330, 199463, 235729, 398926, 471458, 997315, 1178645, 1994630, 2357290, 2593019, 5186038, 12965095, 25930190]

約数ペア:

[(1, 25930190), (2, 12965095), (5, 5186038), (10, 2593019), (11, 2357290), (13, 1994630), (22, 1178645), (26, 997315), (55, 471458), (65, 398926), (110, 235729), (130, 199463), (143, 181330), (286, 90665), (715, 36266), (1430, 18133)]