208092010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{4001}}^1$

素因数の和:4758

約数の個数: 32

約数和(自身を含む): 428758272

約数和(自身を除く): 220666262

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 743, 1486, 3715, 4001, 5201, 7430, 8002, 10402, 20005, 26005, 28007, 40010, 52010, 56014, 140035, 280070, 2972743, 5945486, 14863715, 20809201, 29727430, 41618402, 104046005, 208092010]

約数ペア:

[(1, 208092010), (2, 104046005), (5, 41618402), (7, 29727430), (10, 20809201), (14, 14863715), (35, 5945486), (70, 2972743), (743, 280070), (1486, 140035), (3715, 56014), (4001, 52010), (5201, 40010), (7430, 28007), (8002, 26005), (10402, 20005)]