16941260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 42230160

約数和(自身を除く): 25288900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 59, 70, 98, 118, 140, 196, 236, 245, 293, 295, 413, 490, 586, 590, 826, 980, 1172, 1180, 1465, 1652, 2051, 2065, 2891, 2930, 4102, 4130, 5782, 5860, 8204, 8260, 10255, 11564, 14357, 14455, 17287, 20510, 28714, 28910, 34574, 41020, 57428, 57820, 69148, 71785, 86435, 121009, 143570, 172870, 242018, 287140, 345740, 484036, 605045, 847063, 1210090, 1694126, 2420180, 3388252, 4235315, 8470630, 16941260]

約数ペア:

[(1, 16941260), (2, 8470630), (4, 4235315), (5, 3388252), (7, 2420180), (10, 1694126), (14, 1210090), (20, 847063), (28, 605045), (35, 484036), (49, 345740), (59, 287140), (70, 242018), (98, 172870), (118, 143570), (140, 121009), (196, 86435), (236, 71785), (245, 69148), (293, 57820), (295, 57428), (413, 41020), (490, 34574), (586, 28910), (590, 28714), (826, 20510), (980, 17287), (1172, 14455), (1180, 14357), (1465, 11564), (1652, 10255), (2051, 8260), (2065, 8204), (2891, 5860), (2930, 5782), (4102, 4130)]