2389593406

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1087}}^1$

素因数の和:1249

約数の個数: 64

約数和(自身を含む): 4145541120

約数和(自身を除く): 1755947714

約数列:

[1, 2, 17, 19, 34, 38, 41, 82, 83, 166, 323, 646, 697, 779, 1087, 1394, 1411, 1558, 1577, 2174, 2822, 3154, 3403, 6806, 13243, 18479, 20653, 26486, 26809, 36958, 41306, 44567, 53618, 57851, 64657, 89134, 90221, 115702, 129314, 180442, 351101, 702202, 757639, 846773, 1099169, 1515278, 1533757, 1693546, 1714199, 2198338, 3067514, 3428398, 3699061, 7398122, 14395141, 28790282, 29141383, 58282766, 62884037, 70282159, 125768074, 140564318, 1194796703, 2389593406]

約数ペア:

[(1, 2389593406), (2, 1194796703), (17, 140564318), (19, 125768074), (34, 70282159), (38, 62884037), (41, 58282766), (82, 29141383), (83, 28790282), (166, 14395141), (323, 7398122), (646, 3699061), (697, 3428398), (779, 3067514), (1087, 2198338), (1394, 1714199), (1411, 1693546), (1558, 1533757), (1577, 1515278), (2174, 1099169), (2822, 846773), (3154, 757639), (3403, 702202), (6806, 351101), (13243, 180442), (18479, 129314), (20653, 115702), (26486, 90221), (26809, 89134), (36958, 64657), (41306, 57851), (44567, 53618)]