195319757290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{20073973}}^1$

素因数の和:20074126

約数の個数: 32

約数和(自身を含む): 404691315840

約数和(自身を除く): 209371558550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 20073973, 40147946, 100369865, 140517811, 200739730, 281035622, 702589055, 1405178110, 2790282247, 5580564494, 13951411235, 19531975729, 27902822470, 39063951458, 97659878645, 195319757290]

約数ペア:

[(1, 195319757290), (2, 97659878645), (5, 39063951458), (7, 27902822470), (10, 19531975729), (14, 13951411235), (35, 5580564494), (70, 2790282247), (139, 1405178110), (278, 702589055), (695, 281035622), (973, 200739730), (1390, 140517811), (1946, 100369865), (4865, 40147946), (9730, 20073973)]