222880235

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 291409920

約数和(自身を除く): 68529685

約数列:

[1, 5, 23, 31, 101, 115, 155, 505, 619, 713, 2323, 3095, 3131, 3565, 11615, 14237, 15655, 19189, 62519, 71185, 72013, 95945, 312595, 360065, 441347, 1437937, 1938089, 2206735, 7189685, 9690445, 44576047, 222880235]

約数ペア:

[(1, 222880235), (5, 44576047), (23, 9690445), (31, 7189685), (101, 2206735), (115, 1938089), (155, 1437937), (505, 441347), (619, 360065), (713, 312595), (2323, 95945), (3095, 72013), (3131, 71185), (3565, 62519), (11615, 19189), (14237, 15655)]