2940571205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{39929}}^1$

素因数の和:40061

約数の個数: 32

約数和(自身を含む): 4185941760

約数和(自身を除く): 1245370555

約数列:

[1, 5, 11, 13, 55, 65, 103, 143, 515, 715, 1133, 1339, 5665, 6695, 14729, 39929, 73645, 199645, 439219, 519077, 2196095, 2595385, 4112687, 5709847, 20563435, 28549235, 45239557, 53464931, 226197785, 267324655, 588114241, 2940571205]

約数ペア:

[(1, 2940571205), (5, 588114241), (11, 267324655), (13, 226197785), (55, 53464931), (65, 45239557), (103, 28549235), (143, 20563435), (515, 5709847), (715, 4112687), (1133, 2595385), (1339, 2196095), (5665, 519077), (6695, 439219), (14729, 199645), (39929, 73645)]