269810380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{44819}}^1$

素因数の和:44878

約数の個数: 48

約数和(自身を含む): 662618880

約数和(自身を除く): 392808500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 43, 70, 86, 140, 172, 215, 301, 430, 602, 860, 1204, 1505, 3010, 6020, 44819, 89638, 179276, 224095, 313733, 448190, 627466, 896380, 1254932, 1568665, 1927217, 3137330, 3854434, 6274660, 7708868, 9636085, 13490519, 19272170, 26981038, 38544340, 53962076, 67452595, 134905190, 269810380]

約数ペア:

[(1, 269810380), (2, 134905190), (4, 67452595), (5, 53962076), (7, 38544340), (10, 26981038), (14, 19272170), (20, 13490519), (28, 9636085), (35, 7708868), (43, 6274660), (70, 3854434), (86, 3137330), (140, 1927217), (172, 1568665), (215, 1254932), (301, 896380), (430, 627466), (602, 448190), (860, 313733), (1204, 224095), (1505, 179276), (3010, 89638), (6020, 44819)]