4201204980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{212827}}^1$

素因数の和:212893

約数の個数: 96

約数和(自身を含む): 13729959936

約数和(自身を除く): 9528754956

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 420, 470, 564, 658, 705, 940, 987, 1316, 1410, 1645, 1974, 2820, 3290, 3948, 4935, 6580, 9870, 19740, 212827, 425654, 638481, 851308, 1064135, 1276962, 1489789, 2128270, 2553924, 2979578, 3192405, 4256540, 4469367, 5959156, 6384810, 7448945, 8938734, 10002869, 12769620, 14897890, 17877468, 20005738, 22346835, 29795780, 30008607, 40011476, 44693670, 50014345, 60017214, 70020083, 89387340, 100028690, 120034428, 140040166, 150043035, 200057380, 210060249, 280080332, 300086070, 350100415, 420120498, 600172140, 700200830, 840240996, 1050301245, 1400401660, 2100602490, 4201204980]

約数ペア:

[(1, 4201204980), (2, 2100602490), (3, 1400401660), (4, 1050301245), (5, 840240996), (6, 700200830), (7, 600172140), (10, 420120498), (12, 350100415), (14, 300086070), (15, 280080332), (20, 210060249), (21, 200057380), (28, 150043035), (30, 140040166), (35, 120034428), (42, 100028690), (47, 89387340), (60, 70020083), (70, 60017214), (84, 50014345), (94, 44693670), (105, 40011476), (140, 30008607), (141, 29795780), (188, 22346835), (210, 20005738), (235, 17877468), (282, 14897890), (329, 12769620), (420, 10002869), (470, 8938734), (564, 7448945), (658, 6384810), (705, 5959156), (940, 4469367), (987, 4256540), (1316, 3192405), (1410, 2979578), (1645, 2553924), (1974, 2128270), (2820, 1489789), (3290, 1276962), (3948, 1064135), (4935, 851308), (6580, 638481), (9870, 425654), (19740, 212827)]