275677310

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{8623}}^1$

素因数の和:8792

約数の個数: 32

約数和(自身を含む): 521579520

約数和(自身を除く): 245902210

約数列:

[1, 2, 5, 10, 23, 46, 115, 139, 230, 278, 695, 1390, 3197, 6394, 8623, 15985, 17246, 31970, 43115, 86230, 198329, 396658, 991645, 1198597, 1983290, 2397194, 5992985, 11985970, 27567731, 55135462, 137838655, 275677310]

約数ペア:

[(1, 275677310), (2, 137838655), (5, 55135462), (10, 27567731), (23, 11985970), (46, 5992985), (115, 2397194), (139, 1983290), (230, 1198597), (278, 991645), (695, 396658), (1390, 198329), (3197, 86230), (6394, 43115), (8623, 31970), (15985, 17246)]