14427140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7956

約数の個数: 48

約数和(自身を含む): 37293312

約数和(自身を除く): 22866172

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 7927, 15854, 31708, 39635, 55489, 79270, 103051, 110978, 158540, 206102, 221956, 277445, 412204, 515255, 554890, 721357, 1030510, 1109780, 1442714, 2061020, 2885428, 3606785, 7213570, 14427140]

約数ペア:

[(1, 14427140), (2, 7213570), (4, 3606785), (5, 2885428), (7, 2061020), (10, 1442714), (13, 1109780), (14, 1030510), (20, 721357), (26, 554890), (28, 515255), (35, 412204), (52, 277445), (65, 221956), (70, 206102), (91, 158540), (130, 110978), (140, 103051), (182, 79270), (260, 55489), (364, 39635), (455, 31708), (910, 15854), (1820, 7927)]