13307130580

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{66529}}^1$

素因数の和:66748

約数の個数: 48

約数和(自身を含む): 28534983120

約数和(自身を除く): 15227852540

約数列:

[1, 2, 4, 5, 10, 20, 73, 137, 146, 274, 292, 365, 548, 685, 730, 1370, 1460, 2740, 10001, 20002, 40004, 50005, 66529, 100010, 133058, 200020, 266116, 332645, 665290, 1330580, 4856617, 9114473, 9713234, 18228946, 19426468, 24283085, 36457892, 45572365, 48566170, 91144730, 97132340, 182289460, 665356529, 1330713058, 2661426116, 3326782645, 6653565290, 13307130580]

約数ペア:

[(1, 13307130580), (2, 6653565290), (4, 3326782645), (5, 2661426116), (10, 1330713058), (20, 665356529), (73, 182289460), (137, 97132340), (146, 91144730), (274, 48566170), (292, 45572365), (365, 36457892), (548, 24283085), (685, 19426468), (730, 18228946), (1370, 9713234), (1460, 9114473), (2740, 4856617), (10001, 1330580), (20002, 665290), (40004, 332645), (50005, 266116), (66529, 200020), (100010, 133058)]