1809810448

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{6199}}^1$

素因数の和:6535

約数の個数: 40

約数和(自身を含む): 3570307200

約数和(自身を除く): 1760496752

約数列:

[1, 2, 4, 8, 16, 71, 142, 257, 284, 514, 568, 1028, 1136, 2056, 4112, 6199, 12398, 18247, 24796, 36494, 49592, 72988, 99184, 145976, 291952, 440129, 880258, 1593143, 1760516, 3186286, 3521032, 6372572, 7042064, 12745144, 25490288, 113113153, 226226306, 452452612, 904905224, 1809810448]

約数ペア:

[(1, 1809810448), (2, 904905224), (4, 452452612), (8, 226226306), (16, 113113153), (71, 25490288), (142, 12745144), (257, 7042064), (284, 6372572), (514, 3521032), (568, 3186286), (1028, 1760516), (1136, 1593143), (2056, 880258), (4112, 440129), (6199, 291952), (12398, 145976), (18247, 99184), (24796, 72988), (36494, 49592)]