5439070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 64

約数和(自身を含む): 12418560

約数和(自身を除く): 6979490

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 43, 65, 70, 86, 91, 130, 139, 182, 215, 278, 301, 430, 455, 559, 602, 695, 910, 973, 1118, 1390, 1505, 1807, 1946, 2795, 3010, 3614, 3913, 4865, 5590, 5977, 7826, 9035, 9730, 11954, 12649, 18070, 19565, 25298, 29885, 39130, 41839, 59770, 63245, 77701, 83678, 126490, 155402, 209195, 388505, 418390, 543907, 777010, 1087814, 2719535, 5439070]

約数ペア:

[(1, 5439070), (2, 2719535), (5, 1087814), (7, 777010), (10, 543907), (13, 418390), (14, 388505), (26, 209195), (35, 155402), (43, 126490), (65, 83678), (70, 77701), (86, 63245), (91, 59770), (130, 41839), (139, 39130), (182, 29885), (215, 25298), (278, 19565), (301, 18070), (430, 12649), (455, 11954), (559, 9730), (602, 9035), (695, 7826), (910, 5977), (973, 5590), (1118, 4865), (1390, 3913), (1505, 3614), (1807, 3010), (1946, 2795)]