2008264504

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{1283}}^1$

素因数の和:1540

約数の個数: 64

約数和(自身を含む): 4038128640

約数和(自身を除く): 2029864136

約数列:

[1, 2, 4, 8, 23, 46, 47, 92, 94, 181, 184, 188, 362, 376, 724, 1081, 1283, 1448, 2162, 2566, 4163, 4324, 5132, 8326, 8507, 8648, 10264, 16652, 17014, 29509, 33304, 34028, 59018, 60301, 68056, 118036, 120602, 195661, 232223, 236072, 241204, 391322, 464446, 482408, 782644, 928892, 1386923, 1565288, 1857784, 2773846, 5341129, 5547692, 10682258, 10914481, 11095384, 21364516, 21828962, 42729032, 43657924, 87315848, 251033063, 502066126, 1004132252, 2008264504]

約数ペア:

[(1, 2008264504), (2, 1004132252), (4, 502066126), (8, 251033063), (23, 87315848), (46, 43657924), (47, 42729032), (92, 21828962), (94, 21364516), (181, 11095384), (184, 10914481), (188, 10682258), (362, 5547692), (376, 5341129), (724, 2773846), (1081, 1857784), (1283, 1565288), (1448, 1386923), (2162, 928892), (2566, 782644), (4163, 482408), (4324, 464446), (5132, 391322), (8326, 241204), (8507, 236072), (8648, 232223), (10264, 195661), (16652, 120602), (17014, 118036), (29509, 68056), (33304, 60301), (34028, 59018)]