118987820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{13933}}^1$

素因数の和:14010

約数の個数: 48

約数和(自身を含む): 290273088

約数和(自身を除く): 171285268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 8540, 13933, 27866, 55732, 69665, 97531, 139330, 195062, 278660, 390124, 487655, 849913, 975310, 1699826, 1950620, 3399652, 4249565, 5949391, 8499130, 11898782, 16998260, 23797564, 29746955, 59493910, 118987820]

約数ペア:

[(1, 118987820), (2, 59493910), (4, 29746955), (5, 23797564), (7, 16998260), (10, 11898782), (14, 8499130), (20, 5949391), (28, 4249565), (35, 3399652), (61, 1950620), (70, 1699826), (122, 975310), (140, 849913), (244, 487655), (305, 390124), (427, 278660), (610, 195062), (854, 139330), (1220, 97531), (1708, 69665), (2135, 55732), (4270, 27866), (8540, 13933)]