82653740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7393}}^1$

素因数の和:7458

約数の個数: 48

約数和(自身を含む): 191297568

約数和(自身を除く): 108643828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 86, 130, 172, 215, 260, 430, 559, 860, 1118, 2236, 2795, 5590, 7393, 11180, 14786, 29572, 36965, 73930, 96109, 147860, 192218, 317899, 384436, 480545, 635798, 961090, 1271596, 1589495, 1922180, 3178990, 4132687, 6357980, 8265374, 16530748, 20663435, 41326870, 82653740]

約数ペア:

[(1, 82653740), (2, 41326870), (4, 20663435), (5, 16530748), (10, 8265374), (13, 6357980), (20, 4132687), (26, 3178990), (43, 1922180), (52, 1589495), (65, 1271596), (86, 961090), (130, 635798), (172, 480545), (215, 384436), (260, 317899), (430, 192218), (559, 147860), (860, 96109), (1118, 73930), (2236, 36965), (2795, 29572), (5590, 14786), (7393, 11180)]