231323260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{44657}}^1$

素因数の和:44710

約数の個数: 48

約数和(自身を含む): 570193344

約数和(自身を除く): 338870084

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 44657, 89314, 178628, 223285, 312599, 446570, 625198, 893140, 1250396, 1562995, 1652309, 3125990, 3304618, 6251980, 6609236, 8261545, 11566163, 16523090, 23132326, 33046180, 46264652, 57830815, 115661630, 231323260]

約数ペア:

[(1, 231323260), (2, 115661630), (4, 57830815), (5, 46264652), (7, 33046180), (10, 23132326), (14, 16523090), (20, 11566163), (28, 8261545), (35, 6609236), (37, 6251980), (70, 3304618), (74, 3125990), (140, 1652309), (148, 1562995), (185, 1250396), (259, 893140), (370, 625198), (518, 446570), (740, 312599), (1036, 223285), (1295, 178628), (2590, 89314), (5180, 44657)]