1900753330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{27153619}}^1$

素因数の和:27153633

約数の個数: 16

約数和(自身を含む): 3910121280

約数和(自身を除く): 2009367950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 27153619, 54307238, 135768095, 190075333, 271536190, 380150666, 950376665, 1900753330]

約数ペア:

[(1, 1900753330), (2, 950376665), (5, 380150666), (7, 271536190), (10, 190075333), (14, 135768095), (35, 54307238), (70, 27153619)]