8215618070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1\times {\mathrm{18913}}^1$

素因数の和:19301

約数の個数: 48

約数和(自身を含む): 16300841760

約数和(自身を除く): 8085223690

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 359, 605, 718, 1210, 1795, 3590, 3949, 7898, 18913, 19745, 37826, 39490, 43439, 86878, 94565, 189130, 208043, 217195, 416086, 434390, 1040215, 2080430, 2288473, 4576946, 6789767, 11442365, 13579534, 22884730, 33948835, 67897670, 74687437, 149374874, 373437185, 746874370, 821561807, 1643123614, 4107809035, 8215618070]

約数ペア:

[(1, 8215618070), (2, 4107809035), (5, 1643123614), (10, 821561807), (11, 746874370), (22, 373437185), (55, 149374874), (110, 74687437), (121, 67897670), (242, 33948835), (359, 22884730), (605, 13579534), (718, 11442365), (1210, 6789767), (1795, 4576946), (3590, 2288473), (3949, 2080430), (7898, 1040215), (18913, 434390), (19745, 416086), (37826, 217195), (39490, 208043), (43439, 189130), (86878, 94565)]