1566009380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{6203}}^1$

素因数の和:7196

約数の個数: 48

約数和(自身を含む): 3545809344

約数和(自身を除く): 1979799964

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 971, 1942, 3884, 4855, 6203, 9710, 12406, 12623, 19420, 24812, 25246, 31015, 50492, 62030, 63115, 80639, 124060, 126230, 161278, 252460, 322556, 403195, 806390, 1612780, 6023113, 12046226, 24092452, 30115565, 60231130, 78300469, 120462260, 156600938, 313201876, 391502345, 783004690, 1566009380]

約数ペア:

[(1, 1566009380), (2, 783004690), (4, 391502345), (5, 313201876), (10, 156600938), (13, 120462260), (20, 78300469), (26, 60231130), (52, 30115565), (65, 24092452), (130, 12046226), (260, 6023113), (971, 1612780), (1942, 806390), (3884, 403195), (4855, 322556), (6203, 252460), (9710, 161278), (12406, 126230), (12623, 124060), (19420, 80639), (24812, 63115), (25246, 62030), (31015, 50492)]