2019925860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{11027}}^1$

素因数の和:11153

約数の個数: 96

約数和(自身を含む): 5869366272

約数和(自身を除く): 3849440412

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 71, 86, 129, 142, 172, 213, 215, 258, 284, 355, 426, 430, 516, 645, 710, 852, 860, 1065, 1290, 1420, 2130, 2580, 3053, 4260, 6106, 9159, 11027, 12212, 15265, 18318, 22054, 30530, 33081, 36636, 44108, 45795, 55135, 61060, 66162, 91590, 110270, 132324, 165405, 183180, 220540, 330810, 474161, 661620, 782917, 948322, 1422483, 1565834, 1896644, 2348751, 2370805, 2844966, 3131668, 3914585, 4697502, 4741610, 5689932, 7112415, 7829170, 9395004, 9483220, 11743755, 14224830, 15658340, 23487510, 28449660, 33665431, 46975020, 67330862, 100996293, 134661724, 168327155, 201992586, 336654310, 403985172, 504981465, 673308620, 1009962930, 2019925860]

約数ペア:

[(1, 2019925860), (2, 1009962930), (3, 673308620), (4, 504981465), (5, 403985172), (6, 336654310), (10, 201992586), (12, 168327155), (15, 134661724), (20, 100996293), (30, 67330862), (43, 46975020), (60, 33665431), (71, 28449660), (86, 23487510), (129, 15658340), (142, 14224830), (172, 11743755), (213, 9483220), (215, 9395004), (258, 7829170), (284, 7112415), (355, 5689932), (426, 4741610), (430, 4697502), (516, 3914585), (645, 3131668), (710, 2844966), (852, 2370805), (860, 2348751), (1065, 1896644), (1290, 1565834), (1420, 1422483), (2130, 948322), (2580, 782917), (3053, 661620), (4260, 474161), (6106, 330810), (9159, 220540), (11027, 183180), (12212, 165405), (15265, 132324), (18318, 110270), (22054, 91590), (30530, 66162), (33081, 61060), (36636, 55135), (44108, 45795)]