310173370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{18787}}^1$

素因数の和:18934

約数の個数: 32

約数和(自身を含む): 606025728

約数和(自身を除く): 295852358

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 1270, 1651, 3302, 8255, 16510, 18787, 37574, 93935, 187870, 244231, 488462, 1221155, 2385949, 2442310, 4771898, 11929745, 23859490, 31017337, 62034674, 155086685, 310173370]

約数ペア:

[(1, 310173370), (2, 155086685), (5, 62034674), (10, 31017337), (13, 23859490), (26, 11929745), (65, 4771898), (127, 2442310), (130, 2385949), (254, 1221155), (635, 488462), (1270, 244231), (1651, 187870), (3302, 93935), (8255, 37574), (16510, 18787)]