1837290620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{307}}^1\times {\mathrm{2473}}^1$

素因数の和:2811

約数の個数: 72

約数和(自身を含む): 4256487312

約数和(自身を除く): 2419196692

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 307, 484, 605, 614, 1210, 1228, 1535, 2420, 2473, 3070, 3377, 4946, 6140, 6754, 9892, 12365, 13508, 16885, 24730, 27203, 33770, 37147, 49460, 54406, 67540, 74294, 108812, 136015, 148588, 185735, 272030, 299233, 371470, 544060, 598466, 742940, 759211, 1196932, 1496165, 1518422, 2992330, 3036844, 3796055, 5984660, 7592110, 8351321, 15184220, 16702642, 33405284, 41756605, 83513210, 91864531, 167026420, 183729062, 367458124, 459322655, 918645310, 1837290620]

約数ペア:

[(1, 1837290620), (2, 918645310), (4, 459322655), (5, 367458124), (10, 183729062), (11, 167026420), (20, 91864531), (22, 83513210), (44, 41756605), (55, 33405284), (110, 16702642), (121, 15184220), (220, 8351321), (242, 7592110), (307, 5984660), (484, 3796055), (605, 3036844), (614, 2992330), (1210, 1518422), (1228, 1496165), (1535, 1196932), (2420, 759211), (2473, 742940), (3070, 598466), (3377, 544060), (4946, 371470), (6140, 299233), (6754, 272030), (9892, 185735), (12365, 148588), (13508, 136015), (16885, 108812), (24730, 74294), (27203, 67540), (33770, 54406), (37147, 49460)]