201821070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{1021}}^1$

素因数の和:1641

約数の個数: 64

約数和(自身を含む): 529804800

約数和(自身を除く): 327983730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 599, 1021, 1198, 1797, 2042, 2995, 3063, 3594, 5105, 5990, 6126, 6589, 8985, 10210, 11231, 13178, 15315, 17970, 19767, 22462, 30630, 32945, 33693, 39534, 56155, 65890, 67386, 98835, 112310, 168465, 197670, 336930, 611579, 1223158, 1834737, 3057895, 3669474, 6115790, 6727369, 9173685, 13454738, 18347370, 20182107, 33636845, 40364214, 67273690, 100910535, 201821070]

約数ペア:

[(1, 201821070), (2, 100910535), (3, 67273690), (5, 40364214), (6, 33636845), (10, 20182107), (11, 18347370), (15, 13454738), (22, 9173685), (30, 6727369), (33, 6115790), (55, 3669474), (66, 3057895), (110, 1834737), (165, 1223158), (330, 611579), (599, 336930), (1021, 197670), (1198, 168465), (1797, 112310), (2042, 98835), (2995, 67386), (3063, 65890), (3594, 56155), (5105, 39534), (5990, 33693), (6126, 32945), (6589, 30630), (8985, 22462), (10210, 19767), (11231, 17970), (13178, 15315)]