124493020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2131}}^1$

素因数の和:2290

約数の個数: 48

約数和(自身を含む): 275079168

約数和(自身を除く): 150586148

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1270, 2131, 2540, 2921, 4262, 5842, 8524, 10655, 11684, 14605, 21310, 29210, 42620, 49013, 58420, 98026, 196052, 245065, 270637, 490130, 541274, 980260, 1082548, 1353185, 2706370, 5412740, 6224651, 12449302, 24898604, 31123255, 62246510, 124493020]

約数ペア:

[(1, 124493020), (2, 62246510), (4, 31123255), (5, 24898604), (10, 12449302), (20, 6224651), (23, 5412740), (46, 2706370), (92, 1353185), (115, 1082548), (127, 980260), (230, 541274), (254, 490130), (460, 270637), (508, 245065), (635, 196052), (1270, 98026), (2131, 58420), (2540, 49013), (2921, 42620), (4262, 29210), (5842, 21310), (8524, 14605), (10655, 11684)]