8191700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 54

約数和(自身を含む): 19567758

約数和(自身を除く): 11376058

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 275, 484, 550, 605, 677, 1100, 1210, 1354, 2420, 2708, 3025, 3385, 6050, 6770, 7447, 12100, 13540, 14894, 16925, 29788, 33850, 37235, 67700, 74470, 81917, 148940, 163834, 186175, 327668, 372350, 409585, 744700, 819170, 1638340, 2047925, 4095850, 8191700]

約数ペア:

[(1, 8191700), (2, 4095850), (4, 2047925), (5, 1638340), (10, 819170), (11, 744700), (20, 409585), (22, 372350), (25, 327668), (44, 186175), (50, 163834), (55, 148940), (100, 81917), (110, 74470), (121, 67700), (220, 37235), (242, 33850), (275, 29788), (484, 16925), (550, 14894), (605, 13540), (677, 12100), (1100, 7447), (1210, 6770), (1354, 6050), (2420, 3385), (2708, 3025)]