2021910124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{467}}^1\times {\mathrm{599}}^1$

素因数の和:1222

約数の個数: 48

約数和(自身を含む): 3852576000

約数和(自身を除く): 1830665876

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 467, 556, 599, 934, 1198, 1807, 1868, 2396, 3614, 6071, 7228, 7787, 12142, 15574, 24284, 31148, 64913, 83261, 129826, 166522, 259652, 279733, 333044, 559466, 843869, 1082393, 1118932, 1687738, 2164786, 3375476, 3636529, 4329572, 7273058, 14546116, 38882887, 77765774, 155531548, 505477531, 1010955062, 2021910124]

約数ペア:

[(1, 2021910124), (2, 1010955062), (4, 505477531), (13, 155531548), (26, 77765774), (52, 38882887), (139, 14546116), (278, 7273058), (467, 4329572), (556, 3636529), (599, 3375476), (934, 2164786), (1198, 1687738), (1807, 1118932), (1868, 1082393), (2396, 843869), (3614, 559466), (6071, 333044), (7228, 279733), (7787, 259652), (12142, 166522), (15574, 129826), (24284, 83261), (31148, 64913)]