122979890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{4639}}^1$

素因数の和:4898

約数の個数: 32

約数和(自身を含む): 242542080

約数和(自身を除く): 119562190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 241, 482, 1205, 2410, 2651, 4639, 5302, 9278, 13255, 23195, 26510, 46390, 51029, 102058, 255145, 510290, 1117999, 2235998, 5589995, 11179990, 12297989, 24595978, 61489945, 122979890]

約数ペア:

[(1, 122979890), (2, 61489945), (5, 24595978), (10, 12297989), (11, 11179990), (22, 5589995), (55, 2235998), (110, 1117999), (241, 510290), (482, 255145), (1205, 102058), (2410, 51029), (2651, 46390), (4639, 26510), (5302, 23195), (9278, 13255)]