1399941650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{773}}^1\times {\mathrm{1249}}^1$

素因数の和:2063

約数の個数: 48

約数和(自身を含む): 2699325000

約数和(自身を除く): 1299383350

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 773, 1249, 1450, 1546, 2498, 3865, 6245, 7730, 12490, 19325, 22417, 31225, 36221, 38650, 44834, 62450, 72442, 112085, 181105, 224170, 362210, 560425, 905525, 965477, 1120850, 1811050, 1930954, 4827385, 9654770, 24136925, 27998833, 48273850, 55997666, 139994165, 279988330, 699970825, 1399941650]

約数ペア:

[(1, 1399941650), (2, 699970825), (5, 279988330), (10, 139994165), (25, 55997666), (29, 48273850), (50, 27998833), (58, 24136925), (145, 9654770), (290, 4827385), (725, 1930954), (773, 1811050), (1249, 1120850), (1450, 965477), (1546, 905525), (2498, 560425), (3865, 362210), (6245, 224170), (7730, 181105), (12490, 112085), (19325, 72442), (22417, 62450), (31225, 44834), (36221, 38650)]