2012419304

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{5581}}^1$

素因数の和:5778

約数の個数: 64

約数和(自身を含む): 4437020160

約数和(自身を除く): 2424600856

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 137, 188, 274, 329, 376, 548, 658, 959, 1096, 1316, 1918, 2632, 3836, 5581, 6439, 7672, 11162, 12878, 22324, 25756, 39067, 44648, 45073, 51512, 78134, 90146, 156268, 180292, 262307, 312536, 360584, 524614, 764597, 1049228, 1529194, 1836149, 2098456, 3058388, 3672298, 5352179, 6116776, 7344596, 10704358, 14689192, 21408716, 35936059, 42817432, 71872118, 143744236, 251552413, 287488472, 503104826, 1006209652, 2012419304]

約数ペア:

[(1, 2012419304), (2, 1006209652), (4, 503104826), (7, 287488472), (8, 251552413), (14, 143744236), (28, 71872118), (47, 42817432), (56, 35936059), (94, 21408716), (137, 14689192), (188, 10704358), (274, 7344596), (329, 6116776), (376, 5352179), (548, 3672298), (658, 3058388), (959, 2098456), (1096, 1836149), (1316, 1529194), (1918, 1049228), (2632, 764597), (3836, 524614), (5581, 360584), (6439, 312536), (7672, 262307), (11162, 180292), (12878, 156268), (22324, 90146), (25756, 78134), (39067, 51512), (44648, 45073)]