145909610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{189493}}^1$

素因数の和:189518

約数の個数: 32

約数和(自身を含む): 327445632

約数和(自身を除く): 181536022

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 189493, 378986, 947465, 1326451, 1894930, 2084423, 2652902, 4168846, 6632255, 10422115, 13264510, 14590961, 20844230, 29181922, 72954805, 145909610]

約数ペア:

[(1, 145909610), (2, 72954805), (5, 29181922), (7, 20844230), (10, 14590961), (11, 13264510), (14, 10422115), (22, 6632255), (35, 4168846), (55, 2652902), (70, 2084423), (77, 1894930), (110, 1326451), (154, 947465), (385, 378986), (770, 189493)]