201112390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{18743}}^1$

素因数の和:18816

約数の個数: 32

約数和(自身を含む): 384626880

約数和(自身を除く): 183514490

約数列:

[1, 2, 5, 10, 29, 37, 58, 74, 145, 185, 290, 370, 1073, 2146, 5365, 10730, 18743, 37486, 93715, 187430, 543547, 693491, 1087094, 1386982, 2717735, 3467455, 5435470, 6934910, 20111239, 40222478, 100556195, 201112390]

約数ペア:

[(1, 201112390), (2, 100556195), (5, 40222478), (10, 20111239), (29, 6934910), (37, 5435470), (58, 3467455), (74, 2717735), (145, 1386982), (185, 1087094), (290, 693491), (370, 543547), (1073, 187430), (2146, 93715), (5365, 37486), (10730, 18743)]