201496790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1091}}^1$

素因数の和:1205

約数の個数: 64

約数和(自身を含む): 418908672

約数和(自身を除く): 217411882

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 73, 110, 115, 146, 230, 253, 365, 506, 730, 803, 1091, 1265, 1606, 1679, 2182, 2530, 3358, 4015, 5455, 8030, 8395, 10910, 12001, 16790, 18469, 24002, 25093, 36938, 50186, 60005, 79643, 92345, 120010, 125465, 159286, 184690, 250930, 276023, 398215, 552046, 796430, 876073, 1380115, 1752146, 1831789, 2760230, 3663578, 4380365, 8760730, 9158945, 18317890, 20149679, 40299358, 100748395, 201496790]

約数ペア:

[(1, 201496790), (2, 100748395), (5, 40299358), (10, 20149679), (11, 18317890), (22, 9158945), (23, 8760730), (46, 4380365), (55, 3663578), (73, 2760230), (110, 1831789), (115, 1752146), (146, 1380115), (230, 876073), (253, 796430), (365, 552046), (506, 398215), (730, 276023), (803, 250930), (1091, 184690), (1265, 159286), (1606, 125465), (1679, 120010), (2182, 92345), (2530, 79643), (3358, 60005), (4015, 50186), (5455, 36938), (8030, 25093), (8395, 24002), (10910, 18469), (12001, 16790)]