778230370

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{36761}}^1$

素因数の和:36870

約数の個数: 32

約数和(自身を含む): 1469009520

約数和(自身を除く): 690779150

約数列:

[1, 2, 5, 10, 29, 58, 73, 145, 146, 290, 365, 730, 2117, 4234, 10585, 21170, 36761, 73522, 183805, 367610, 1066069, 2132138, 2683553, 5330345, 5367106, 10660690, 13417765, 26835530, 77823037, 155646074, 389115185, 778230370]

約数ペア:

[(1, 778230370), (2, 389115185), (5, 155646074), (10, 77823037), (29, 26835530), (58, 13417765), (73, 10660690), (145, 5367106), (146, 5330345), (290, 2683553), (365, 2132138), (730, 1066069), (2117, 367610), (4234, 183805), (10585, 73522), (21170, 36761)]