2024754620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{104047}}^1$

素因数の和:104202

約数の個数: 48

約数和(自身を含む): 4894417920

約数和(自身を除く): 2869663300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 4865, 9730, 19460, 104047, 208094, 416188, 520235, 728329, 1040470, 1456658, 2080940, 2913316, 3641645, 7283290, 14462533, 14566580, 28925066, 57850132, 72312665, 101237731, 144625330, 202475462, 289250660, 404950924, 506188655, 1012377310, 2024754620]

約数ペア:

[(1, 2024754620), (2, 1012377310), (4, 506188655), (5, 404950924), (7, 289250660), (10, 202475462), (14, 144625330), (20, 101237731), (28, 72312665), (35, 57850132), (70, 28925066), (139, 14566580), (140, 14462533), (278, 7283290), (556, 3641645), (695, 2913316), (973, 2080940), (1390, 1456658), (1946, 1040470), (2780, 728329), (3892, 520235), (4865, 416188), (9730, 208094), (19460, 104047)]