419457530

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{6553}}^1$

素因数の和:6770

約数の個数: 32

約数和(自身を含む): 780030864

約数和(自身を除く): 360573334

約数列:

[1, 2, 5, 10, 37, 74, 173, 185, 346, 370, 865, 1730, 6401, 6553, 12802, 13106, 32005, 32765, 64010, 65530, 242461, 484922, 1133669, 1212305, 2267338, 2424610, 5668345, 11336690, 41945753, 83891506, 209728765, 419457530]

約数ペア:

[(1, 419457530), (2, 209728765), (5, 83891506), (10, 41945753), (37, 11336690), (74, 5668345), (173, 2424610), (185, 2267338), (346, 1212305), (370, 1133669), (865, 484922), (1730, 242461), (6401, 65530), (6553, 64010), (12802, 32765), (13106, 32005)]