28206339910

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{6131}}^1$

素因数の和:6422

約数の個数: 96

約数和(自身を含む): 60775233120

約数和(自身を除く): 32568893210

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 229, 245, 287, 410, 458, 490, 574, 1145, 1435, 1603, 2009, 2290, 2870, 3206, 4018, 6131, 8015, 9389, 10045, 11221, 12262, 16030, 18778, 20090, 22442, 30655, 42917, 46945, 56105, 61310, 65723, 85834, 93890, 112210, 131446, 214585, 251371, 300419, 328615, 429170, 460061, 502742, 600838, 657230, 920122, 1256855, 1403999, 1502095, 1759597, 2300305, 2513710, 2807998, 3004190, 3519194, 4600610, 7019995, 8797985, 9827993, 12317179, 14039990, 17595970, 19655986, 24634358, 49139965, 57563959, 61585895, 68795951, 98279930, 115127918, 123171790, 137591902, 287819795, 343979755, 402947713, 575639590, 687959510, 805895426, 2014738565, 2820633991, 4029477130, 5641267982, 14103169955, 28206339910]

約数ペア:

[(1, 28206339910), (2, 14103169955), (5, 5641267982), (7, 4029477130), (10, 2820633991), (14, 2014738565), (35, 805895426), (41, 687959510), (49, 575639590), (70, 402947713), (82, 343979755), (98, 287819795), (205, 137591902), (229, 123171790), (245, 115127918), (287, 98279930), (410, 68795951), (458, 61585895), (490, 57563959), (574, 49139965), (1145, 24634358), (1435, 19655986), (1603, 17595970), (2009, 14039990), (2290, 12317179), (2870, 9827993), (3206, 8797985), (4018, 7019995), (6131, 4600610), (8015, 3519194), (9389, 3004190), (10045, 2807998), (11221, 2513710), (12262, 2300305), (16030, 1759597), (18778, 1502095), (20090, 1403999), (22442, 1256855), (30655, 920122), (42917, 657230), (46945, 600838), (56105, 502742), (61310, 460061), (65723, 429170), (85834, 328615), (93890, 300419), (112210, 251371), (131446, 214585)]