142426070

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{359}}^1\times {\mathrm{409}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 260366400

約数和(自身を除く): 117940330

約数列:

[1, 2, 5, 10, 97, 194, 359, 409, 485, 718, 818, 970, 1795, 2045, 3590, 4090, 34823, 39673, 69646, 79346, 146831, 174115, 198365, 293662, 348230, 396730, 734155, 1468310, 14242607, 28485214, 71213035, 142426070]

約数ペア:

[(1, 142426070), (2, 71213035), (5, 28485214), (10, 14242607), (97, 1468310), (194, 734155), (359, 396730), (409, 348230), (485, 293662), (718, 198365), (818, 174115), (970, 146831), (1795, 79346), (2045, 69646), (3590, 39673), (4090, 34823)]