1900291190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{2063}}^1\times {\mathrm{13159}}^1$

素因数の和:15236

約数の個数: 32

約数和(自身を含む): 3911362560

約数和(自身を除く): 2011071370

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 2063, 4126, 10315, 13159, 14441, 20630, 26318, 28882, 65795, 72205, 92113, 131590, 144410, 184226, 460565, 921130, 27147017, 54294034, 135735085, 190029119, 271470170, 380058238, 950145595, 1900291190]

約数ペア:

[(1, 1900291190), (2, 950145595), (5, 380058238), (7, 271470170), (10, 190029119), (14, 135735085), (35, 54294034), (70, 27147017), (2063, 921130), (4126, 460565), (10315, 184226), (13159, 144410), (14441, 131590), (20630, 92113), (26318, 72205), (28882, 65795)]