2016595480

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{647}}^1\times {\mathrm{1163}}^1$

素因数の和:1888

約数の個数: 64

約数和(自身を含む): 4616144640

約数和(自身を除く): 2599549160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 647, 670, 1163, 1294, 1340, 2326, 2588, 2680, 3235, 4652, 5176, 5815, 6470, 9304, 11630, 12940, 23260, 25880, 43349, 46520, 77921, 86698, 155842, 173396, 216745, 311684, 346792, 389605, 433490, 623368, 752461, 779210, 866980, 1504922, 1558420, 1733960, 3009844, 3116840, 3762305, 6019688, 7524610, 15049220, 30098440, 50414887, 100829774, 201659548, 252074435, 403319096, 504148870, 1008297740, 2016595480]

約数ペア:

[(1, 2016595480), (2, 1008297740), (4, 504148870), (5, 403319096), (8, 252074435), (10, 201659548), (20, 100829774), (40, 50414887), (67, 30098440), (134, 15049220), (268, 7524610), (335, 6019688), (536, 3762305), (647, 3116840), (670, 3009844), (1163, 1733960), (1294, 1558420), (1340, 1504922), (2326, 866980), (2588, 779210), (2680, 752461), (3235, 623368), (4652, 433490), (5176, 389605), (5815, 346792), (6470, 311684), (9304, 216745), (11630, 173396), (12940, 155842), (23260, 86698), (25880, 77921), (43349, 46520)]