2652400

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{349}}^1$

素因数の和:386

約数の個数: 60

約数和(自身を含む): 6727000

約数和(自身を除く): 4074600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 38, 40, 50, 76, 80, 95, 100, 152, 190, 200, 304, 349, 380, 400, 475, 698, 760, 950, 1396, 1520, 1745, 1900, 2792, 3490, 3800, 5584, 6631, 6980, 7600, 8725, 13262, 13960, 17450, 26524, 27920, 33155, 34900, 53048, 66310, 69800, 106096, 132620, 139600, 165775, 265240, 331550, 530480, 663100, 1326200, 2652400]

約数ペア:

[(1, 2652400), (2, 1326200), (4, 663100), (5, 530480), (8, 331550), (10, 265240), (16, 165775), (19, 139600), (20, 132620), (25, 106096), (38, 69800), (40, 66310), (50, 53048), (76, 34900), (80, 33155), (95, 27920), (100, 26524), (152, 17450), (190, 13960), (200, 13262), (304, 8725), (349, 7600), (380, 6980), (400, 6631), (475, 5584), (698, 3800), (760, 3490), (950, 2792), (1396, 1900), (1520, 1745)]