4932620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3203}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 12918528

約数和(自身を除く): 7985908

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3203, 6406, 12812, 16015, 22421, 32030, 35233, 44842, 64060, 70466, 89684, 112105, 140932, 176165, 224210, 246631, 352330, 448420, 493262, 704660, 986524, 1233155, 2466310, 4932620]

約数ペア:

[(1, 4932620), (2, 2466310), (4, 1233155), (5, 986524), (7, 704660), (10, 493262), (11, 448420), (14, 352330), (20, 246631), (22, 224210), (28, 176165), (35, 140932), (44, 112105), (55, 89684), (70, 70466), (77, 64060), (110, 44842), (140, 35233), (154, 32030), (220, 22421), (308, 16015), (385, 12812), (770, 6406), (1540, 3203)]