12585430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{677}}^1$

素因数の和:721

約数の個数: 48

約数和(自身を含む): 26799984

約数和(自身を除く): 14214554

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 169, 286, 338, 677, 715, 845, 1354, 1430, 1690, 1859, 3385, 3718, 6770, 7447, 8801, 9295, 14894, 17602, 18590, 37235, 44005, 74470, 88010, 96811, 114413, 193622, 228826, 484055, 572065, 968110, 1144130, 1258543, 2517086, 6292715, 12585430]

約数ペア:

[(1, 12585430), (2, 6292715), (5, 2517086), (10, 1258543), (11, 1144130), (13, 968110), (22, 572065), (26, 484055), (55, 228826), (65, 193622), (110, 114413), (130, 96811), (143, 88010), (169, 74470), (286, 44005), (338, 37235), (677, 18590), (715, 17602), (845, 14894), (1354, 9295), (1430, 8801), (1690, 7447), (1859, 6770), (3385, 3718)]