1198015400

素因数分解:

$2^3\times 5^2\times {\mathrm{281}}^1\times {\mathrm{21317}}^1$

素因数の和:21614

約数の個数: 48

約数和(自身を含む): 2795429340

約数和(自身を除く): 1597413940

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 281, 562, 1124, 1405, 2248, 2810, 5620, 7025, 11240, 14050, 21317, 28100, 42634, 56200, 85268, 106585, 170536, 213170, 426340, 532925, 852680, 1065850, 2131700, 4263400, 5990077, 11980154, 23960308, 29950385, 47920616, 59900770, 119801540, 149751925, 239603080, 299503850, 599007700, 1198015400]

約数ペア:

[(1, 1198015400), (2, 599007700), (4, 299503850), (5, 239603080), (8, 149751925), (10, 119801540), (20, 59900770), (25, 47920616), (40, 29950385), (50, 23960308), (100, 11980154), (200, 5990077), (281, 4263400), (562, 2131700), (1124, 1065850), (1405, 852680), (2248, 532925), (2810, 426340), (5620, 213170), (7025, 170536), (11240, 106585), (14050, 85268), (21317, 56200), (28100, 42634)]