342545890

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{9103}}^1$

素因数の和:9234

約数の個数: 32

約数和(自身を含む): 637134336

約数和(自身を除く): 294588446

約数列:

[1, 2, 5, 10, 53, 71, 106, 142, 265, 355, 530, 710, 3763, 7526, 9103, 18206, 18815, 37630, 45515, 91030, 482459, 646313, 964918, 1292626, 2412295, 3231565, 4824590, 6463130, 34254589, 68509178, 171272945, 342545890]

約数ペア:

[(1, 342545890), (2, 171272945), (5, 68509178), (10, 34254589), (53, 6463130), (71, 4824590), (106, 3231565), (142, 2412295), (265, 1292626), (355, 964918), (530, 646313), (710, 482459), (3763, 91030), (7526, 45515), (9103, 37630), (18206, 18815)]