2100053201260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{20771}}^1\times {\mathrm{11839}}^1$

素因数の和:32687

約数の個数: 96

約数和(自身を含む): 5123432079360

約数和(自身を除く): 3023378878100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 11839, 20771, 23678, 41542, 47356, 59195, 82873, 83084, 103855, 118390, 145397, 165746, 207710, 236780, 290794, 331492, 414365, 415420, 581588, 722179, 726985, 828730, 1267031, 1444358, 1453970, 1657460, 2534062, 2888716, 2907940, 3610895, 5055253, 5068124, 6335155, 7221790, 8869217, 10110506, 12670310, 14443580, 17738434, 20221012, 25276265, 25340620, 35476868, 44346085, 50552530, 88692170, 101105060, 177384340, 245907869, 491815738, 983631476, 1229539345, 1721355083, 2459078690, 3442710166, 4918157380, 6885420332, 8606775415, 15000380009, 17213550830, 30000760018, 34427101660, 60001520036, 75001900045, 105002660063, 150003800090, 210005320126, 300007600180, 420010640252, 525013300315, 1050026600630, 2100053201260]

約数ペア:

[(1, 2100053201260), (2, 1050026600630), (4, 525013300315), (5, 420010640252), (7, 300007600180), (10, 210005320126), (14, 150003800090), (20, 105002660063), (28, 75001900045), (35, 60001520036), (61, 34427101660), (70, 30000760018), (122, 17213550830), (140, 15000380009), (244, 8606775415), (305, 6885420332), (427, 4918157380), (610, 3442710166), (854, 2459078690), (1220, 1721355083), (1708, 1229539345), (2135, 983631476), (4270, 491815738), (8540, 245907869), (11839, 177384340), (20771, 101105060), (23678, 88692170), (41542, 50552530), (47356, 44346085), (59195, 35476868), (82873, 25340620), (83084, 25276265), (103855, 20221012), (118390, 17738434), (145397, 14443580), (165746, 12670310), (207710, 10110506), (236780, 8869217), (290794, 7221790), (331492, 6335155), (414365, 5068124), (415420, 5055253), (581588, 3610895), (722179, 2907940), (726985, 2888716), (828730, 2534062), (1267031, 1657460), (1444358, 1453970)]