1712528020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{531841}}^1$

素因数の和:531880

約数の個数: 48

約数和(自身を含む): 4288773888

約数和(自身を除く): 2576245868

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 531841, 1063682, 2127364, 2659205, 3722887, 5318410, 7445774, 10636820, 12232343, 14891548, 18614435, 24464686, 37228870, 48929372, 61161715, 74457740, 85626401, 122323430, 171252802, 244646860, 342505604, 428132005, 856264010, 1712528020]

約数ペア:

[(1, 1712528020), (2, 856264010), (4, 428132005), (5, 342505604), (7, 244646860), (10, 171252802), (14, 122323430), (20, 85626401), (23, 74457740), (28, 61161715), (35, 48929372), (46, 37228870), (70, 24464686), (92, 18614435), (115, 14891548), (140, 12232343), (161, 10636820), (230, 7445774), (322, 5318410), (460, 3722887), (644, 2659205), (805, 2127364), (1610, 1063682), (3220, 531841)]