2019731910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{41999}}^1$

素因数の和:42245

約数の個数: 64

約数和(自身を含む): 5564160000

約数和(自身を除く): 3544428090

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 229, 458, 687, 1145, 1374, 1603, 2290, 3206, 3435, 4809, 6870, 8015, 9618, 16030, 24045, 41999, 48090, 83998, 125997, 209995, 251994, 293993, 419990, 587986, 629985, 881979, 1259970, 1469965, 1763958, 2939930, 4409895, 8819790, 9617771, 19235542, 28853313, 48088855, 57706626, 67324397, 96177710, 134648794, 144266565, 201973191, 288533130, 336621985, 403946382, 673243970, 1009865955, 2019731910]

約数ペア:

[(1, 2019731910), (2, 1009865955), (3, 673243970), (5, 403946382), (6, 336621985), (7, 288533130), (10, 201973191), (14, 144266565), (15, 134648794), (21, 96177710), (30, 67324397), (35, 57706626), (42, 48088855), (70, 28853313), (105, 19235542), (210, 9617771), (229, 8819790), (458, 4409895), (687, 2939930), (1145, 1763958), (1374, 1469965), (1603, 1259970), (2290, 881979), (3206, 629985), (3435, 587986), (4809, 419990), (6870, 293993), (8015, 251994), (9618, 209995), (16030, 125997), (24045, 83998), (41999, 48090)]