1490887462

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{223}}^1\times {\mathrm{1439}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 2368880640

約数和(自身を除く): 877993178

約数列:

[1, 2, 23, 46, 101, 202, 223, 446, 1439, 2323, 2878, 4646, 5129, 10258, 22523, 33097, 45046, 66194, 145339, 290678, 320897, 518029, 641794, 1036058, 3342797, 6685594, 7380631, 14761262, 32410597, 64821194, 745443731, 1490887462]

約数ペア:

[(1, 1490887462), (2, 745443731), (23, 64821194), (46, 32410597), (101, 14761262), (202, 7380631), (223, 6685594), (446, 3342797), (1439, 1036058), (2323, 641794), (2878, 518029), (4646, 320897), (5129, 290678), (10258, 145339), (22523, 66194), (33097, 45046)]