13201761790

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{657131}}^1$

素因数の和:657193

約数の個数: 48

約数和(自身を含む): 28317132144

約数和(自身を除く): 15115370354

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 4018, 10045, 20090, 657131, 1314262, 3285655, 4599917, 6571310, 9199834, 22999585, 26942371, 32199419, 45999170, 53884742, 64398838, 134711855, 160997095, 188596597, 269423710, 321994190, 377193194, 942982985, 1320176179, 1885965970, 2640352358, 6600880895, 13201761790]

約数ペア:

[(1, 13201761790), (2, 6600880895), (5, 2640352358), (7, 1885965970), (10, 1320176179), (14, 942982985), (35, 377193194), (41, 321994190), (49, 269423710), (70, 188596597), (82, 160997095), (98, 134711855), (205, 64398838), (245, 53884742), (287, 45999170), (410, 32199419), (490, 26942371), (574, 22999585), (1435, 9199834), (2009, 6571310), (2870, 4599917), (4018, 3285655), (10045, 1314262), (20090, 657131)]