3843348220

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{647}}^1\times {\mathrm{1297}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 8125064640

約数和(自身を除く): 4281716420

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 647, 916, 1145, 1294, 1297, 2290, 2588, 2594, 3235, 4580, 5188, 6470, 6485, 12940, 12970, 25940, 148163, 296326, 297013, 592652, 594026, 740815, 839159, 1188052, 1481630, 1485065, 1678318, 2963260, 2970130, 3356636, 4195795, 5940260, 8391590, 16783180, 192167411, 384334822, 768669644, 960837055, 1921674110, 3843348220]

約数ペア:

[(1, 3843348220), (2, 1921674110), (4, 960837055), (5, 768669644), (10, 384334822), (20, 192167411), (229, 16783180), (458, 8391590), (647, 5940260), (916, 4195795), (1145, 3356636), (1294, 2970130), (1297, 2963260), (2290, 1678318), (2588, 1485065), (2594, 1481630), (3235, 1188052), (4580, 839159), (5188, 740815), (6470, 594026), (6485, 592652), (12940, 297013), (12970, 296326), (25940, 148163)]