420895202

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8929}}^1$

素因数の和:8995

約数の個数: 48

約数和(自身を含む): 812379960

約数和(自身を除く): 391484758

約数列:

[1, 2, 7, 13, 14, 26, 37, 49, 74, 91, 98, 182, 259, 481, 518, 637, 962, 1274, 1813, 3367, 3626, 6734, 8929, 17858, 23569, 47138, 62503, 116077, 125006, 232154, 330373, 437521, 660746, 812539, 875042, 1625078, 2312611, 4294849, 4625222, 5687773, 8589698, 11375546, 16188277, 30063943, 32376554, 60127886, 210447601, 420895202]

約数ペア:

[(1, 420895202), (2, 210447601), (7, 60127886), (13, 32376554), (14, 30063943), (26, 16188277), (37, 11375546), (49, 8589698), (74, 5687773), (91, 4625222), (98, 4294849), (182, 2312611), (259, 1625078), (481, 875042), (518, 812539), (637, 660746), (962, 437521), (1274, 330373), (1813, 232154), (3367, 125006), (3626, 116077), (6734, 62503), (8929, 47138), (17858, 23569)]