201995761940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{10531583}}^1$

素因数の和:10531736

約数の個数: 48

約数和(自身を含む): 488328486912

約数和(自身を除く): 286332724972

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 137, 140, 274, 548, 685, 959, 1370, 1918, 2740, 3836, 4795, 9590, 19180, 10531583, 21063166, 42126332, 52657915, 73721081, 105315830, 147442162, 210631660, 294884324, 368605405, 737210810, 1442826871, 1474421620, 2885653742, 5771307484, 7214134355, 10099788097, 14428268710, 20199576194, 28856537420, 40399152388, 50498940485, 100997880970, 201995761940]

約数ペア:

[(1, 201995761940), (2, 100997880970), (4, 50498940485), (5, 40399152388), (7, 28856537420), (10, 20199576194), (14, 14428268710), (20, 10099788097), (28, 7214134355), (35, 5771307484), (70, 2885653742), (137, 1474421620), (140, 1442826871), (274, 737210810), (548, 368605405), (685, 294884324), (959, 210631660), (1370, 147442162), (1918, 105315830), (2740, 73721081), (3836, 52657915), (4795, 42126332), (9590, 21063166), (19180, 10531583)]