102142540

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 225021888

約数和(自身を除く): 122879348

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 233, 460, 466, 932, 953, 1165, 1906, 2330, 3812, 4660, 4765, 5359, 9530, 10718, 19060, 21436, 21919, 26795, 43838, 53590, 87676, 107180, 109595, 219190, 222049, 438380, 444098, 888196, 1110245, 2220490, 4440980, 5107127, 10214254, 20428508, 25535635, 51071270, 102142540]

約数ペア:

[(1, 102142540), (2, 51071270), (4, 25535635), (5, 20428508), (10, 10214254), (20, 5107127), (23, 4440980), (46, 2220490), (92, 1110245), (115, 888196), (230, 444098), (233, 438380), (460, 222049), (466, 219190), (932, 109595), (953, 107180), (1165, 87676), (1906, 53590), (2330, 43838), (3812, 26795), (4660, 21919), (4765, 21436), (5359, 19060), (9530, 10718)]