2151970810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{11059}}^1$

素因数の和:11167

約数の個数: 64

約数和(自身を含む): 4443465600

約数和(自身を除く): 2291494790

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 61, 110, 122, 145, 290, 305, 319, 610, 638, 671, 1342, 1595, 1769, 3190, 3355, 3538, 6710, 8845, 11059, 17690, 19459, 22118, 38918, 55295, 97295, 110590, 121649, 194590, 243298, 320711, 608245, 641422, 674599, 1216490, 1349198, 1603555, 3207110, 3372995, 3527821, 6745990, 7055642, 7420589, 14841178, 17639105, 19563371, 35278210, 37102945, 39126742, 74205890, 97816855, 195633710, 215197081, 430394162, 1075985405, 2151970810]

約数ペア:

[(1, 2151970810), (2, 1075985405), (5, 430394162), (10, 215197081), (11, 195633710), (22, 97816855), (29, 74205890), (55, 39126742), (58, 37102945), (61, 35278210), (110, 19563371), (122, 17639105), (145, 14841178), (290, 7420589), (305, 7055642), (319, 6745990), (610, 3527821), (638, 3372995), (671, 3207110), (1342, 1603555), (1595, 1349198), (1769, 1216490), (3190, 674599), (3355, 641422), (3538, 608245), (6710, 320711), (8845, 243298), (11059, 194590), (17690, 121649), (19459, 110590), (22118, 97295), (38918, 55295)]