1218359090

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{34583}}^1$

素因数の和:34874

約数の個数: 32

約数和(自身を含む): 2370525696

約数和(自身を除く): 1152166606

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 271, 542, 1355, 2710, 3523, 7046, 17615, 34583, 35230, 69166, 172915, 345830, 449579, 899158, 2247895, 4495790, 9371993, 18743986, 46859965, 93719930, 121835909, 243671818, 609179545, 1218359090]

約数ペア:

[(1, 1218359090), (2, 609179545), (5, 243671818), (10, 121835909), (13, 93719930), (26, 46859965), (65, 18743986), (130, 9371993), (271, 4495790), (542, 2247895), (1355, 899158), (2710, 449579), (3523, 345830), (7046, 172915), (17615, 69166), (34583, 35230)]