1873786950290

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{1427}}^1\times {\mathrm{2677}}^1$

素因数の和:4563

約数の個数: 64

約数和(自身を含む): 3407623285248

約数和(自身を除く): 1533836334958

約数列:

[1, 2, 5, 10, 181, 271, 362, 542, 905, 1355, 1427, 1810, 2677, 2710, 2854, 5354, 7135, 13385, 14270, 26770, 49051, 98102, 245255, 258287, 386717, 484537, 490510, 516574, 725467, 773434, 969074, 1291435, 1450934, 1933585, 2422685, 2582870, 3627335, 3820079, 3867170, 4845370, 7254670, 7640158, 19100395, 38200790, 69995777, 131309527, 139991554, 262619054, 349978885, 656547635, 691434299, 699957770, 1035241409, 1313095270, 1382868598, 2070482818, 3457171495, 5176207045, 6914342990, 10352414090, 187378695029, 374757390058, 936893475145, 1873786950290]

約数ペア:

[(1, 1873786950290), (2, 936893475145), (5, 374757390058), (10, 187378695029), (181, 10352414090), (271, 6914342990), (362, 5176207045), (542, 3457171495), (905, 2070482818), (1355, 1382868598), (1427, 1313095270), (1810, 1035241409), (2677, 699957770), (2710, 691434299), (2854, 656547635), (5354, 349978885), (7135, 262619054), (13385, 139991554), (14270, 131309527), (26770, 69995777), (49051, 38200790), (98102, 19100395), (245255, 7640158), (258287, 7254670), (386717, 4845370), (484537, 3867170), (490510, 3820079), (516574, 3627335), (725467, 2582870), (773434, 2422685), (969074, 1933585), (1291435, 1450934)]