23020270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 64

約数和(自身を含む): 52327296

約数和(自身を除く): 29307026

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 617, 910, 1066, 1234, 1435, 2665, 2870, 3085, 3731, 4319, 5330, 6170, 7462, 8021, 8638, 16042, 18655, 21595, 25297, 37310, 40105, 43190, 50594, 56147, 80210, 112294, 126485, 177079, 252970, 280735, 328861, 354158, 561470, 657722, 885395, 1644305, 1770790, 2302027, 3288610, 4604054, 11510135, 23020270]

約数ペア:

[(1, 23020270), (2, 11510135), (5, 4604054), (7, 3288610), (10, 2302027), (13, 1770790), (14, 1644305), (26, 885395), (35, 657722), (41, 561470), (65, 354158), (70, 328861), (82, 280735), (91, 252970), (130, 177079), (182, 126485), (205, 112294), (287, 80210), (410, 56147), (455, 50594), (533, 43190), (574, 40105), (617, 37310), (910, 25297), (1066, 21595), (1234, 18655), (1435, 16042), (2665, 8638), (2870, 8021), (3085, 7462), (3731, 6170), (4319, 5330)]