1227719810

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1\times {\mathrm{1879}}^1$

素因数の和:2402

約数の個数: 32

約数和(自身を含む): 2228567040

約数和(自身を除く): 1000847230

約数列:

[1, 2, 5, 10, 223, 293, 446, 586, 1115, 1465, 1879, 2230, 2930, 3758, 9395, 18790, 65339, 130678, 326695, 419017, 550547, 653390, 838034, 1101094, 2095085, 2752735, 4190170, 5505470, 122771981, 245543962, 613859905, 1227719810]

約数ペア:

[(1, 1227719810), (2, 613859905), (5, 245543962), (10, 122771981), (223, 5505470), (293, 4190170), (446, 2752735), (586, 2095085), (1115, 1101094), (1465, 838034), (1879, 653390), (2230, 550547), (2930, 419017), (3758, 326695), (9395, 130678), (18790, 65339)]