1961492706160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1886050679}}^1$

素因数の和:1886050705

約数の個数: 40

約数和(自身を含む): 4911275970720

約数和(自身を除く): 2949783264560

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 1886050679, 3772101358, 7544202716, 9430253395, 15088405432, 18860506790, 24518658827, 30176810864, 37721013580, 49037317654, 75442027160, 98074635308, 122593294135, 150884054320, 196149270616, 245186588270, 392298541232, 490373176540, 980746353080, 1961492706160]

約数ペア:

[(1, 1961492706160), (2, 980746353080), (4, 490373176540), (5, 392298541232), (8, 245186588270), (10, 196149270616), (13, 150884054320), (16, 122593294135), (20, 98074635308), (26, 75442027160), (40, 49037317654), (52, 37721013580), (65, 30176810864), (80, 24518658827), (104, 18860506790), (130, 15088405432), (208, 9430253395), (260, 7544202716), (520, 3772101358), (1040, 1886050679)]