2000205948

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{2221}}^1$

素因数の和:2515

約数の個数: 96

約数和(自身を含む): 5267953152

約数和(自身を除く): 3267747204

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 251, 276, 299, 502, 598, 753, 897, 1004, 1196, 1506, 1794, 2221, 3012, 3263, 3588, 4442, 5773, 6526, 6663, 8884, 9789, 11546, 13052, 13326, 17319, 19578, 23092, 26652, 28873, 34638, 39156, 51083, 57746, 69276, 75049, 86619, 102166, 115492, 150098, 153249, 173238, 204332, 225147, 300196, 306498, 346476, 450294, 557471, 612996, 664079, 900588, 1114942, 1328158, 1672413, 1992237, 2229884, 2656316, 3344826, 3984474, 6689652, 7247123, 7968948, 12821833, 14494246, 21741369, 25643666, 28988492, 38465499, 43482738, 51287332, 76930998, 86965476, 153861996, 166683829, 333367658, 500051487, 666735316, 1000102974, 2000205948]

約数ペア:

[(1, 2000205948), (2, 1000102974), (3, 666735316), (4, 500051487), (6, 333367658), (12, 166683829), (13, 153861996), (23, 86965476), (26, 76930998), (39, 51287332), (46, 43482738), (52, 38465499), (69, 28988492), (78, 25643666), (92, 21741369), (138, 14494246), (156, 12821833), (251, 7968948), (276, 7247123), (299, 6689652), (502, 3984474), (598, 3344826), (753, 2656316), (897, 2229884), (1004, 1992237), (1196, 1672413), (1506, 1328158), (1794, 1114942), (2221, 900588), (3012, 664079), (3263, 612996), (3588, 557471), (4442, 450294), (5773, 346476), (6526, 306498), (6663, 300196), (8884, 225147), (9789, 204332), (11546, 173238), (13052, 153249), (13326, 150098), (17319, 115492), (19578, 102166), (23092, 86619), (26652, 75049), (28873, 69276), (34638, 57746), (39156, 51083)]