1915664045900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{677}}^1\times {\mathrm{2572397}}^1$

素因数の和:2573099

約数の個数: 72

約数和(自身を含む): 4541599537776

約数和(自身を除く): 2625935491876

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 677, 1100, 1354, 2708, 3385, 6770, 7447, 13540, 14894, 16925, 29788, 33850, 37235, 67700, 74470, 148940, 186175, 372350, 744700, 2572397, 5144794, 10289588, 12861985, 25723970, 28296367, 51447940, 56592734, 64309925, 113185468, 128619850, 141481835, 257239700, 282963670, 565927340, 707409175, 1414818350, 1741512769, 2829636700, 3483025538, 6966051076, 8707563845, 17415127690, 19156640459, 34830255380, 38313280918, 43537819225, 76626561836, 87075638450, 95783202295, 174151276900, 191566404590, 383132809180, 478916011475, 957832022950, 1915664045900]

約数ペア:

[(1, 1915664045900), (2, 957832022950), (4, 478916011475), (5, 383132809180), (10, 191566404590), (11, 174151276900), (20, 95783202295), (22, 87075638450), (25, 76626561836), (44, 43537819225), (50, 38313280918), (55, 34830255380), (100, 19156640459), (110, 17415127690), (220, 8707563845), (275, 6966051076), (550, 3483025538), (677, 2829636700), (1100, 1741512769), (1354, 1414818350), (2708, 707409175), (3385, 565927340), (6770, 282963670), (7447, 257239700), (13540, 141481835), (14894, 128619850), (16925, 113185468), (29788, 64309925), (33850, 56592734), (37235, 51447940), (67700, 28296367), (74470, 25723970), (148940, 12861985), (186175, 10289588), (372350, 5144794), (744700, 2572397)]