4089356545

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{1129}}^1$

素因数の和:2185

約数の個数: 32

約数和(自身を含む): 5326801920

約数和(自身を除く): 1237445375

約数列:

[1, 5, 17, 43, 85, 215, 731, 991, 1129, 3655, 4955, 5645, 16847, 19193, 42613, 48547, 84235, 95965, 213065, 242735, 724421, 825299, 1118839, 3622105, 4126495, 5594195, 19020263, 48110077, 95101315, 240550385, 817871309, 4089356545]

約数ペア:

[(1, 4089356545), (5, 817871309), (17, 240550385), (43, 95101315), (85, 48110077), (215, 19020263), (731, 5594195), (991, 4126495), (1129, 3622105), (3655, 1118839), (4955, 825299), (5645, 724421), (16847, 242735), (19193, 213065), (42613, 95965), (48547, 84235)]