2248889390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{3691}}^1$

素因数の和:3929

約数の個数: 64

約数和(自身を含む): 4593438720

約数和(自身を除く): 2344549330

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 110, 145, 191, 290, 319, 382, 638, 955, 1595, 1910, 2101, 3190, 3691, 4202, 5539, 7382, 10505, 11078, 18455, 21010, 27695, 36910, 40601, 55390, 60929, 81202, 107039, 121858, 203005, 214078, 304645, 406010, 535195, 609290, 704981, 1070390, 1177429, 1409962, 2354858, 3524905, 5887145, 7049810, 7754791, 11774290, 15509582, 20444449, 38773955, 40888898, 77547910, 102222245, 204444490, 224888939, 449777878, 1124444695, 2248889390]

約数ペア:

[(1, 2248889390), (2, 1124444695), (5, 449777878), (10, 224888939), (11, 204444490), (22, 102222245), (29, 77547910), (55, 40888898), (58, 38773955), (110, 20444449), (145, 15509582), (191, 11774290), (290, 7754791), (319, 7049810), (382, 5887145), (638, 3524905), (955, 2354858), (1595, 1409962), (1910, 1177429), (2101, 1070390), (3190, 704981), (3691, 609290), (4202, 535195), (5539, 406010), (7382, 304645), (10505, 214078), (11078, 203005), (18455, 121858), (21010, 107039), (27695, 81202), (36910, 60929), (40601, 55390)]