977384450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{21317}}^1$

素因数の和:21467

約数の個数: 48

約数和(自身を含む): 2093598144

約数和(自身を除く): 1116213694

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 131, 175, 262, 350, 655, 917, 1310, 1834, 3275, 4585, 6550, 9170, 21317, 22925, 42634, 45850, 106585, 149219, 213170, 298438, 532925, 746095, 1065850, 1492190, 2792527, 3730475, 5585054, 7460950, 13962635, 19547689, 27925270, 39095378, 69813175, 97738445, 139626350, 195476890, 488692225, 977384450]

約数ペア:

[(1, 977384450), (2, 488692225), (5, 195476890), (7, 139626350), (10, 97738445), (14, 69813175), (25, 39095378), (35, 27925270), (50, 19547689), (70, 13962635), (131, 7460950), (175, 5585054), (262, 3730475), (350, 2792527), (655, 1492190), (917, 1065850), (1310, 746095), (1834, 532925), (3275, 298438), (4585, 213170), (6550, 149219), (9170, 106585), (21317, 45850), (22925, 42634)]