187810630

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20173}}^1$

素因数の和:20213

約数の個数: 48

約数和(自身を含む): 413970480

約数和(自身を除く): 226159850

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 20173, 40346, 100865, 141211, 201730, 282422, 383287, 706055, 766574, 988477, 1412110, 1916435, 1976954, 2683009, 3832870, 4942385, 5366018, 9884770, 13415045, 18781063, 26830090, 37562126, 93905315, 187810630]

約数ペア:

[(1, 187810630), (2, 93905315), (5, 37562126), (7, 26830090), (10, 18781063), (14, 13415045), (19, 9884770), (35, 5366018), (38, 4942385), (49, 3832870), (70, 2683009), (95, 1976954), (98, 1916435), (133, 1412110), (190, 988477), (245, 766574), (266, 706055), (490, 383287), (665, 282422), (931, 201730), (1330, 141211), (1862, 100865), (4655, 40346), (9310, 20173)]