15698045620

素因数分解:

$2^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{106543}}^1$

素因数の和:106744

約数の個数: 48

約数和(自身を含む): 33829850880

約数和(自身を除く): 18131805260

約数列:

[1, 2, 4, 5, 10, 20, 53, 106, 139, 212, 265, 278, 530, 556, 695, 1060, 1390, 2780, 7367, 14734, 29468, 36835, 73670, 106543, 147340, 213086, 426172, 532715, 1065430, 2130860, 5646779, 11293558, 14809477, 22587116, 28233895, 29618954, 56467790, 59237908, 74047385, 112935580, 148094770, 296189540, 784902281, 1569804562, 3139609124, 3924511405, 7849022810, 15698045620]

約数ペア:

[(1, 15698045620), (2, 7849022810), (4, 3924511405), (5, 3139609124), (10, 1569804562), (20, 784902281), (53, 296189540), (106, 148094770), (139, 112935580), (212, 74047385), (265, 59237908), (278, 56467790), (530, 29618954), (556, 28233895), (695, 22587116), (1060, 14809477), (1390, 11293558), (2780, 5646779), (7367, 2130860), (14734, 1065430), (29468, 532715), (36835, 426172), (73670, 213086), (106543, 147340)]