7285996900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{800659}}^1$

素因数の和:800693

約数の個数: 72

約数和(自身を含む): 19459240640

約数和(自身を除く): 12173243740

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 800659, 1601318, 3202636, 4003295, 5604613, 8006590, 10408567, 11209226, 16013180, 20016475, 20817134, 22418452, 28023065, 40032950, 41634268, 52042835, 56046130, 72859969, 80065900, 104085670, 112092260, 140115325, 145719938, 208171340, 260214175, 280230650, 291439876, 364299845, 520428350, 560461300, 728599690, 1040856700, 1457199380, 1821499225, 3642998450, 7285996900]

約数ペア:

[(1, 7285996900), (2, 3642998450), (4, 1821499225), (5, 1457199380), (7, 1040856700), (10, 728599690), (13, 560461300), (14, 520428350), (20, 364299845), (25, 291439876), (26, 280230650), (28, 260214175), (35, 208171340), (50, 145719938), (52, 140115325), (65, 112092260), (70, 104085670), (91, 80065900), (100, 72859969), (130, 56046130), (140, 52042835), (175, 41634268), (182, 40032950), (260, 28023065), (325, 22418452), (350, 20817134), (364, 20016475), (455, 16013180), (650, 11209226), (700, 10408567), (910, 8006590), (1300, 5604613), (1820, 4003295), (2275, 3202636), (4550, 1601318), (9100, 800659)]