8243547420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{534601}}^1$

素因数の和:534870

約数の個数: 48

約数和(自身を含む): 23171789088

約数和(自身を除く): 14928241668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 257, 514, 771, 1028, 1285, 1542, 2570, 3084, 3855, 5140, 7710, 15420, 534601, 1069202, 1603803, 2138404, 2673005, 3207606, 5346010, 6415212, 8019015, 10692020, 16038030, 32076060, 137392457, 274784914, 412177371, 549569828, 686962285, 824354742, 1373924570, 1648709484, 2060886855, 2747849140, 4121773710, 8243547420]

約数ペア:

[(1, 8243547420), (2, 4121773710), (3, 2747849140), (4, 2060886855), (5, 1648709484), (6, 1373924570), (10, 824354742), (12, 686962285), (15, 549569828), (20, 412177371), (30, 274784914), (60, 137392457), (257, 32076060), (514, 16038030), (771, 10692020), (1028, 8019015), (1285, 6415212), (1542, 5346010), (2570, 3207606), (3084, 2673005), (3855, 2138404), (5140, 1603803), (7710, 1069202), (15420, 534601)]