1298401630

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1229}}^1\times {\mathrm{3643}}^1$

素因数の和:4908

約数の個数: 32

約数和(自身を含む): 2420344800

約数和(自身を除く): 1121943170

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 1229, 2458, 3643, 6145, 7286, 12290, 18215, 35641, 36430, 71282, 105647, 178205, 211294, 356410, 528235, 1056470, 4477247, 8954494, 22386235, 44772470, 129840163, 259680326, 649200815, 1298401630]

約数ペア:

[(1, 1298401630), (2, 649200815), (5, 259680326), (10, 129840163), (29, 44772470), (58, 22386235), (145, 8954494), (290, 4477247), (1229, 1056470), (2458, 528235), (3643, 356410), (6145, 211294), (7286, 178205), (12290, 105647), (18215, 71282), (35641, 36430)]