200450004

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{811}}^1$

素因数の和:1340

約数の個数: 48

約数和(自身を含む): 480184320

約数和(自身を除く): 279734316

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 479, 516, 811, 958, 1437, 1622, 1916, 2433, 2874, 3244, 4866, 5748, 9732, 20597, 34873, 41194, 61791, 69746, 82388, 104619, 123582, 139492, 209238, 247164, 388469, 418476, 776938, 1165407, 1553876, 2330814, 4661628, 16704167, 33408334, 50112501, 66816668, 100225002, 200450004]

約数ペア:

[(1, 200450004), (2, 100225002), (3, 66816668), (4, 50112501), (6, 33408334), (12, 16704167), (43, 4661628), (86, 2330814), (129, 1553876), (172, 1165407), (258, 776938), (479, 418476), (516, 388469), (811, 247164), (958, 209238), (1437, 139492), (1622, 123582), (1916, 104619), (2433, 82388), (2874, 69746), (3244, 61791), (4866, 41194), (5748, 34873), (9732, 20597)]