2014731040

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{256981}}^1$

素因数の和:257010

約数の個数: 72

約数和(自身を含む): 5536934172

約数和(自身を除く): 3522203132

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 7840, 256981, 513962, 1027924, 1284905, 1798867, 2055848, 2569810, 3597734, 4111696, 5139620, 7195468, 8223392, 8994335, 10279240, 12592069, 14390936, 17988670, 20558480, 25184138, 28781872, 35977340, 41116960, 50368276, 57563744, 62960345, 71954680, 100736552, 125920690, 143909360, 201473104, 251841380, 287818720, 402946208, 503682760, 1007365520, 2014731040]

約数ペア:

[(1, 2014731040), (2, 1007365520), (4, 503682760), (5, 402946208), (7, 287818720), (8, 251841380), (10, 201473104), (14, 143909360), (16, 125920690), (20, 100736552), (28, 71954680), (32, 62960345), (35, 57563744), (40, 50368276), (49, 41116960), (56, 35977340), (70, 28781872), (80, 25184138), (98, 20558480), (112, 17988670), (140, 14390936), (160, 12592069), (196, 10279240), (224, 8994335), (245, 8223392), (280, 7195468), (392, 5139620), (490, 4111696), (560, 3597734), (784, 2569810), (980, 2055848), (1120, 1798867), (1568, 1284905), (1960, 1027924), (3920, 513962), (7840, 256981)]