1004047495

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{829}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 1411650720

約数和(自身を除く): 407603225

約数列:

[1, 5, 11, 19, 55, 61, 95, 209, 305, 361, 671, 829, 1045, 1159, 1805, 3355, 3971, 4145, 5795, 9119, 12749, 15751, 19855, 22021, 45595, 50569, 63745, 78755, 110105, 173261, 242231, 252845, 299269, 556259, 866305, 960811, 1211155, 1496345, 2781295, 3291959, 4804055, 10568921, 16459795, 18255409, 52844605, 91277045, 200809499, 1004047495]

約数ペア:

[(1, 1004047495), (5, 200809499), (11, 91277045), (19, 52844605), (55, 18255409), (61, 16459795), (95, 10568921), (209, 4804055), (305, 3291959), (361, 2781295), (671, 1496345), (829, 1211155), (1045, 960811), (1159, 866305), (1805, 556259), (3355, 299269), (3971, 252845), (4145, 242231), (5795, 173261), (9119, 110105), (12749, 78755), (15751, 63745), (19855, 50569), (22021, 45595)]