427018460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{84391}}^1$

素因数の和:84434

約数の個数: 48

約数和(自身を含む): 1020805632

約数和(自身を除く): 593787172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 44, 46, 55, 92, 110, 115, 220, 230, 253, 460, 506, 1012, 1265, 2530, 5060, 84391, 168782, 337564, 421955, 843910, 928301, 1687820, 1856602, 1940993, 3713204, 3881986, 4641505, 7763972, 9283010, 9704965, 18566020, 19409930, 21350923, 38819860, 42701846, 85403692, 106754615, 213509230, 427018460]

約数ペア:

[(1, 427018460), (2, 213509230), (4, 106754615), (5, 85403692), (10, 42701846), (11, 38819860), (20, 21350923), (22, 19409930), (23, 18566020), (44, 9704965), (46, 9283010), (55, 7763972), (92, 4641505), (110, 3881986), (115, 3713204), (220, 1940993), (230, 1856602), (253, 1687820), (460, 928301), (506, 843910), (1012, 421955), (1265, 337564), (2530, 168782), (5060, 84391)]