331358710

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{2393}}^1$

素因数の和:2688

約数の個数: 32

約数和(自身を含む): 609148512

約数和(自身を除く): 277789802

約数列:

[1, 2, 5, 10, 61, 122, 227, 305, 454, 610, 1135, 2270, 2393, 4786, 11965, 13847, 23930, 27694, 69235, 138470, 145973, 291946, 543211, 729865, 1086422, 1459730, 2716055, 5432110, 33135871, 66271742, 165679355, 331358710]

約数ペア:

[(1, 331358710), (2, 165679355), (5, 66271742), (10, 33135871), (61, 5432110), (122, 2716055), (227, 1459730), (305, 1086422), (454, 729865), (610, 543211), (1135, 291946), (2270, 145973), (2393, 138470), (4786, 69235), (11965, 27694), (13847, 23930)]