10858540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 28689696

約数和(自身を除く): 17831156

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 641, 770, 847, 1210, 1282, 1540, 1694, 2420, 2564, 3205, 3388, 4235, 4487, 6410, 7051, 8470, 8974, 12820, 14102, 16940, 17948, 22435, 28204, 35255, 44870, 49357, 70510, 77561, 89740, 98714, 141020, 155122, 197428, 246785, 310244, 387805, 493570, 542927, 775610, 987140, 1085854, 1551220, 2171708, 2714635, 5429270, 10858540]

約数ペア:

[(1, 10858540), (2, 5429270), (4, 2714635), (5, 2171708), (7, 1551220), (10, 1085854), (11, 987140), (14, 775610), (20, 542927), (22, 493570), (28, 387805), (35, 310244), (44, 246785), (55, 197428), (70, 155122), (77, 141020), (110, 98714), (121, 89740), (140, 77561), (154, 70510), (220, 49357), (242, 44870), (308, 35255), (385, 28204), (484, 22435), (605, 17948), (641, 16940), (770, 14102), (847, 12820), (1210, 8974), (1282, 8470), (1540, 7051), (1694, 6410), (2420, 4487), (2564, 4235), (3205, 3388)]