12118155220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{206021}}^1$

素因数の和:206220

約数の個数: 48

約数和(自身を含む): 27100957968

約数和(自身を除く): 14982802748

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 173, 340, 346, 692, 865, 1730, 2941, 3460, 5882, 11764, 14705, 29410, 58820, 206021, 412042, 824084, 1030105, 2060210, 3502357, 4120420, 7004714, 14009428, 17511785, 35023570, 35641633, 70047140, 71283266, 142566532, 178208165, 356416330, 605907761, 712832660, 1211815522, 2423631044, 3029538805, 6059077610, 12118155220]

約数ペア:

[(1, 12118155220), (2, 6059077610), (4, 3029538805), (5, 2423631044), (10, 1211815522), (17, 712832660), (20, 605907761), (34, 356416330), (68, 178208165), (85, 142566532), (170, 71283266), (173, 70047140), (340, 35641633), (346, 35023570), (692, 17511785), (865, 14009428), (1730, 7004714), (2941, 4120420), (3460, 3502357), (5882, 2060210), (11764, 1030105), (14705, 824084), (29410, 412042), (58820, 206021)]