447071870

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{26501}}^1$

素因数の和:26756

約数の個数: 32

約数和(自身を含む): 923541696

約数和(自身を除く): 476469826

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 241, 482, 1205, 1687, 2410, 3374, 8435, 16870, 26501, 53002, 132505, 185507, 265010, 371014, 927535, 1855070, 6386741, 12773482, 31933705, 44707187, 63867410, 89414374, 223535935, 447071870]

約数ペア:

[(1, 447071870), (2, 223535935), (5, 89414374), (7, 63867410), (10, 44707187), (14, 31933705), (35, 12773482), (70, 6386741), (241, 1855070), (482, 927535), (1205, 371014), (1687, 265010), (2410, 185507), (3374, 132505), (8435, 53002), (16870, 26501)]