2015211204

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{211}}^1\times {\mathrm{463}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 5288263680

約数和(自身を除く): 3273052476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 211, 382, 422, 463, 573, 633, 764, 844, 926, 1146, 1266, 1389, 1719, 1852, 1899, 2292, 2532, 2778, 3438, 3798, 4167, 5157, 5556, 5697, 6876, 7596, 8334, 10314, 11394, 12501, 16668, 20628, 22788, 25002, 40301, 50004, 80602, 88433, 97693, 120903, 161204, 176866, 195386, 241806, 265299, 293079, 353732, 362709, 390772, 483612, 530598, 586158, 725418, 795897, 879237, 1061196, 1088127, 1172316, 1450836, 1591794, 1758474, 2176254, 2387691, 2637711, 3183588, 3516948, 4352508, 4775382, 5275422, 9550764, 10550844, 18659363, 37318726, 55978089, 74637452, 111956178, 167934267, 223912356, 335868534, 503802801, 671737068, 1007605602, 2015211204]

約数ペア:

[(1, 2015211204), (2, 1007605602), (3, 671737068), (4, 503802801), (6, 335868534), (9, 223912356), (12, 167934267), (18, 111956178), (27, 74637452), (36, 55978089), (54, 37318726), (108, 18659363), (191, 10550844), (211, 9550764), (382, 5275422), (422, 4775382), (463, 4352508), (573, 3516948), (633, 3183588), (764, 2637711), (844, 2387691), (926, 2176254), (1146, 1758474), (1266, 1591794), (1389, 1450836), (1719, 1172316), (1852, 1088127), (1899, 1061196), (2292, 879237), (2532, 795897), (2778, 725418), (3438, 586158), (3798, 530598), (4167, 483612), (5157, 390772), (5556, 362709), (5697, 353732), (6876, 293079), (7596, 265299), (8334, 241806), (10314, 195386), (11394, 176866), (12501, 161204), (16668, 120903), (20628, 97693), (22788, 88433), (25002, 80602), (40301, 50004)]