203469770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2803}}^1$

素因数の和:2895

約数の個数: 64

約数和(自身を含む): 450614016

約数和(自身を除く): 247144246

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 61, 70, 85, 119, 122, 170, 238, 305, 427, 595, 610, 854, 1037, 1190, 2074, 2135, 2803, 4270, 5185, 5606, 7259, 10370, 14015, 14518, 19621, 28030, 36295, 39242, 47651, 72590, 95302, 98105, 170983, 196210, 238255, 333557, 341966, 476510, 667114, 854915, 1196881, 1667785, 1709830, 2393762, 2906711, 3335570, 5813422, 5984405, 11968810, 14533555, 20346977, 29067110, 40693954, 101734885, 203469770]

約数ペア:

[(1, 203469770), (2, 101734885), (5, 40693954), (7, 29067110), (10, 20346977), (14, 14533555), (17, 11968810), (34, 5984405), (35, 5813422), (61, 3335570), (70, 2906711), (85, 2393762), (119, 1709830), (122, 1667785), (170, 1196881), (238, 854915), (305, 667114), (427, 476510), (595, 341966), (610, 333557), (854, 238255), (1037, 196210), (1190, 170983), (2074, 98105), (2135, 95302), (2803, 72590), (4270, 47651), (5185, 39242), (5606, 36295), (7259, 28030), (10370, 19621), (14015, 14518)]