2155280266

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{263}}^1\times {\mathrm{1877}}^1$

素因数の和:2238

約数の個数: 32

約数和(自身を含む): 3391217280

約数和(自身を除く): 1235937014

約数列:

[1, 2, 37, 59, 74, 118, 263, 526, 1877, 2183, 3754, 4366, 9731, 15517, 19462, 31034, 69449, 110743, 138898, 221486, 493651, 574129, 987302, 1148258, 4097491, 8194982, 18265087, 29125409, 36530174, 58250818, 1077640133, 2155280266]

約数ペア:

[(1, 2155280266), (2, 1077640133), (37, 58250818), (59, 36530174), (74, 29125409), (118, 18265087), (263, 8194982), (526, 4097491), (1877, 1148258), (2183, 987302), (3754, 574129), (4366, 493651), (9731, 221486), (15517, 138898), (19462, 110743), (31034, 69449)]