504896470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 1005649344

約数和(自身を除く): 500752874

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 83, 130, 146, 166, 365, 415, 641, 730, 830, 949, 1079, 1282, 1898, 2158, 3205, 4745, 5395, 6059, 6410, 8333, 9490, 10790, 12118, 16666, 30295, 41665, 46793, 53203, 60590, 78767, 83330, 93586, 106406, 157534, 233965, 266015, 393835, 467930, 532030, 608309, 691639, 787670, 1216618, 1383278, 3041545, 3458195, 3883819, 6083090, 6916390, 7767638, 19419095, 38838190, 50489647, 100979294, 252448235, 504896470]

約数ペア:

[(1, 504896470), (2, 252448235), (5, 100979294), (10, 50489647), (13, 38838190), (26, 19419095), (65, 7767638), (73, 6916390), (83, 6083090), (130, 3883819), (146, 3458195), (166, 3041545), (365, 1383278), (415, 1216618), (641, 787670), (730, 691639), (830, 608309), (949, 532030), (1079, 467930), (1282, 393835), (1898, 266015), (2158, 233965), (3205, 157534), (4745, 106406), (5395, 93586), (6059, 83330), (6410, 78767), (8333, 60590), (9490, 53203), (10790, 46793), (12118, 41665), (16666, 30295)]