567990140

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 1209327840

約数和(自身を除く): 641337700

約数列:

[1, 2, 4, 5, 10, 20, 139, 173, 278, 346, 556, 692, 695, 865, 1181, 1390, 1730, 2362, 2780, 3460, 4724, 5905, 11810, 23620, 24047, 48094, 96188, 120235, 164159, 204313, 240470, 328318, 408626, 480940, 656636, 817252, 820795, 1021565, 1641590, 2043130, 3283180, 4086260, 28399507, 56799014, 113598028, 141997535, 283995070, 567990140]

約数ペア:

[(1, 567990140), (2, 283995070), (4, 141997535), (5, 113598028), (10, 56799014), (20, 28399507), (139, 4086260), (173, 3283180), (278, 2043130), (346, 1641590), (556, 1021565), (692, 820795), (695, 817252), (865, 656636), (1181, 480940), (1390, 408626), (1730, 328318), (2362, 240470), (2780, 204313), (3460, 164159), (4724, 120235), (5905, 96188), (11810, 48094), (23620, 24047)]