202107370

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{4139}}^1$

素因数の和:4422

約数の個数: 32

約数和(自身を含む): 384523200

約数和(自身を除く): 182415830

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 257, 514, 1285, 2570, 4139, 4883, 8278, 9766, 20695, 24415, 41390, 48830, 78641, 157282, 393205, 786410, 1063723, 2127446, 5318615, 10637230, 20210737, 40421474, 101053685, 202107370]

約数ペア:

[(1, 202107370), (2, 101053685), (5, 40421474), (10, 20210737), (19, 10637230), (38, 5318615), (95, 2127446), (190, 1063723), (257, 786410), (514, 393205), (1285, 157282), (2570, 78641), (4139, 48830), (4883, 41390), (8278, 24415), (9766, 20695)]