11400830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 24377760

約数和(自身を除く): 12976930

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 53, 70, 98, 106, 245, 265, 371, 439, 490, 530, 742, 878, 1855, 2195, 2597, 3073, 3710, 4390, 5194, 6146, 12985, 15365, 21511, 23267, 25970, 30730, 43022, 46534, 107555, 116335, 162869, 215110, 232670, 325738, 814345, 1140083, 1628690, 2280166, 5700415, 11400830]

約数ペア:

[(1, 11400830), (2, 5700415), (5, 2280166), (7, 1628690), (10, 1140083), (14, 814345), (35, 325738), (49, 232670), (53, 215110), (70, 162869), (98, 116335), (106, 107555), (245, 46534), (265, 43022), (371, 30730), (439, 25970), (490, 23267), (530, 21511), (742, 15365), (878, 12985), (1855, 6146), (2195, 5194), (2597, 4390), (3073, 3710)]