266945011690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{27435253}}^1$

素因数の和:27435406

約数の個数: 32

約数和(自身を含む): 553094720640

約数和(自身を除く): 286149708950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1946, 4865, 9730, 27435253, 54870506, 137176265, 192046771, 274352530, 384093542, 960233855, 1920467710, 3813500167, 7627000334, 19067500835, 26694501169, 38135001670, 53389002338, 133472505845, 266945011690]

約数ペア:

[(1, 266945011690), (2, 133472505845), (5, 53389002338), (7, 38135001670), (10, 26694501169), (14, 19067500835), (35, 7627000334), (70, 3813500167), (139, 1920467710), (278, 960233855), (695, 384093542), (973, 274352530), (1390, 192046771), (1946, 137176265), (4865, 54870506), (9730, 27435253)]