1145897930

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{20107}}^1$

素因数の和:20294

約数の個数: 32

約数和(自身を含む): 2128230720

約数和(自身を除く): 982332790

約数列:

[1, 2, 5, 10, 41, 82, 139, 205, 278, 410, 695, 1390, 5699, 11398, 20107, 28495, 40214, 56990, 100535, 201070, 824387, 1648774, 2794873, 4121935, 5589746, 8243870, 13974365, 27948730, 114589793, 229179586, 572948965, 1145897930]

約数ペア:

[(1, 1145897930), (2, 572948965), (5, 229179586), (10, 114589793), (41, 27948730), (82, 13974365), (139, 8243870), (205, 5589746), (278, 4121935), (410, 2794873), (695, 1648774), (1390, 824387), (5699, 201070), (11398, 100535), (20107, 56990), (28495, 40214)]