9121420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5923}}^1$

素因数の和:5950

約数の個数: 48

約数和(自身を含む): 23885568

約数和(自身を除く): 14764148

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 5923, 11846, 23692, 29615, 41461, 59230, 65153, 82922, 118460, 130306, 165844, 207305, 260612, 325765, 414610, 456071, 651530, 829220, 912142, 1303060, 1824284, 2280355, 4560710, 9121420]

約数ペア:

[(1, 9121420), (2, 4560710), (4, 2280355), (5, 1824284), (7, 1303060), (10, 912142), (11, 829220), (14, 651530), (20, 456071), (22, 414610), (28, 325765), (35, 260612), (44, 207305), (55, 165844), (70, 130306), (77, 118460), (110, 82922), (140, 65153), (154, 59230), (220, 41461), (308, 29615), (385, 23692), (770, 11846), (1540, 5923)]