492724820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{8017}}^1$

素因数の和:8472

約数の個数: 48

約数和(自身を含む): 1185381120

約数和(自身を除く): 692656300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 439, 878, 1756, 2195, 3073, 4390, 6146, 8017, 8780, 12292, 15365, 16034, 30730, 32068, 40085, 56119, 61460, 80170, 112238, 160340, 224476, 280595, 561190, 1122380, 3519463, 7038926, 14077852, 17597315, 24636241, 35194630, 49272482, 70389260, 98544964, 123181205, 246362410, 492724820]

約数ペア:

[(1, 492724820), (2, 246362410), (4, 123181205), (5, 98544964), (7, 70389260), (10, 49272482), (14, 35194630), (20, 24636241), (28, 17597315), (35, 14077852), (70, 7038926), (140, 3519463), (439, 1122380), (878, 561190), (1756, 280595), (2195, 224476), (3073, 160340), (4390, 112238), (6146, 80170), (8017, 61460), (8780, 56119), (12292, 40085), (15365, 32068), (16034, 30730)]