44762784820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{669901}}^1$

素因数の和:670180

約数の個数: 48

約数和(自身を含む): 101626813008

約数和(自身を除く): 56864028188

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 257, 260, 514, 1028, 1285, 2570, 3341, 5140, 6682, 13364, 16705, 33410, 66820, 669901, 1339802, 2679604, 3349505, 6699010, 8708713, 13398020, 17417426, 34834852, 43543565, 87087130, 172164557, 174174260, 344329114, 688658228, 860822785, 1721645570, 2238139241, 3443291140, 4476278482, 8952556964, 11190696205, 22381392410, 44762784820]

約数ペア:

[(1, 44762784820), (2, 22381392410), (4, 11190696205), (5, 8952556964), (10, 4476278482), (13, 3443291140), (20, 2238139241), (26, 1721645570), (52, 860822785), (65, 688658228), (130, 344329114), (257, 174174260), (260, 172164557), (514, 87087130), (1028, 43543565), (1285, 34834852), (2570, 17417426), (3341, 13398020), (5140, 8708713), (6682, 6699010), (13364, 3349505), (16705, 2679604), (33410, 1339802), (66820, 669901)]