211060380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{25307}}^1$

素因数の和:25458

約数の個数: 48

約数和(自身を含む): 595244160

約数和(自身を除く): 384183780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 139, 278, 417, 556, 695, 834, 1390, 1668, 2085, 2780, 4170, 8340, 25307, 50614, 75921, 101228, 126535, 151842, 253070, 303684, 379605, 506140, 759210, 1518420, 3517673, 7035346, 10553019, 14070692, 17588365, 21106038, 35176730, 42212076, 52765095, 70353460, 105530190, 211060380]

約数ペア:

[(1, 211060380), (2, 105530190), (3, 70353460), (4, 52765095), (5, 42212076), (6, 35176730), (10, 21106038), (12, 17588365), (15, 14070692), (20, 10553019), (30, 7035346), (60, 3517673), (139, 1518420), (278, 759210), (417, 506140), (556, 379605), (695, 303684), (834, 253070), (1390, 151842), (1668, 126535), (2085, 101228), (2780, 75921), (4170, 50614), (8340, 25307)]