201012070

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{283}}^1$

素因数の和:509

約数の個数: 64

約数和(自身を含む): 423682560

約数和(自身を除く): 222670490

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 139, 146, 278, 283, 365, 511, 566, 695, 730, 973, 1022, 1390, 1415, 1946, 1981, 2555, 2830, 3962, 4865, 5110, 9730, 9905, 10147, 19810, 20294, 20659, 39337, 41318, 50735, 71029, 78674, 101470, 103295, 142058, 144613, 196685, 206590, 275359, 289226, 355145, 393370, 550718, 710290, 723065, 1376795, 1446130, 2753590, 2871601, 5743202, 14358005, 20101207, 28716010, 40202414, 100506035, 201012070]

約数ペア:

[(1, 201012070), (2, 100506035), (5, 40202414), (7, 28716010), (10, 20101207), (14, 14358005), (35, 5743202), (70, 2871601), (73, 2753590), (139, 1446130), (146, 1376795), (278, 723065), (283, 710290), (365, 550718), (511, 393370), (566, 355145), (695, 289226), (730, 275359), (973, 206590), (1022, 196685), (1390, 144613), (1415, 142058), (1946, 103295), (1981, 101470), (2555, 78674), (2830, 71029), (3962, 50735), (4865, 41318), (5110, 39337), (9730, 20659), (9905, 20294), (10147, 19810)]