6416410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{641}}^1$

素因数の和:679

約数の個数: 64

約数和(自身を含む): 15531264

約数和(自身を除く): 9114854

約数列:

[1, 2, 5, 7, 10, 11, 13, 14, 22, 26, 35, 55, 65, 70, 77, 91, 110, 130, 143, 154, 182, 286, 385, 455, 641, 715, 770, 910, 1001, 1282, 1430, 2002, 3205, 4487, 5005, 6410, 7051, 8333, 8974, 10010, 14102, 16666, 22435, 35255, 41665, 44870, 49357, 58331, 70510, 83330, 91663, 98714, 116662, 183326, 246785, 291655, 458315, 493570, 583310, 641641, 916630, 1283282, 3208205, 6416410]

約数ペア:

[(1, 6416410), (2, 3208205), (5, 1283282), (7, 916630), (10, 641641), (11, 583310), (13, 493570), (14, 458315), (22, 291655), (26, 246785), (35, 183326), (55, 116662), (65, 98714), (70, 91663), (77, 83330), (91, 70510), (110, 58331), (130, 49357), (143, 44870), (154, 41665), (182, 35255), (286, 22435), (385, 16666), (455, 14102), (641, 10010), (715, 8974), (770, 8333), (910, 7051), (1001, 6410), (1282, 5005), (1430, 4487), (2002, 3205)]