2421701830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{17489}}^1$

素因数の和:17784

約数の個数: 32

約数和(自身を含む): 4450295520

約数和(自身を除く): 2028593690

約数列:

[1, 2, 5, 10, 61, 122, 227, 305, 454, 610, 1135, 2270, 13847, 17489, 27694, 34978, 69235, 87445, 138470, 174890, 1066829, 2133658, 3970003, 5334145, 7940006, 10668290, 19850015, 39700030, 242170183, 484340366, 1210850915, 2421701830]

約数ペア:

[(1, 2421701830), (2, 1210850915), (5, 484340366), (10, 242170183), (61, 39700030), (122, 19850015), (227, 10668290), (305, 7940006), (454, 5334145), (610, 3970003), (1135, 2133658), (2270, 1066829), (13847, 174890), (17489, 138470), (27694, 87445), (34978, 69235)]