31656559990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1\times {\mathrm{20357}}^1$

素因数の和:20653

約数の個数: 64

約数和(自身を含む): 63391880448

約数和(自身を除く): 31735320458

約数列:

[1, 2, 5, 10, 11, 22, 55, 67, 110, 134, 211, 335, 422, 670, 737, 1055, 1474, 2110, 2321, 3685, 4642, 7370, 11605, 14137, 20357, 23210, 28274, 40714, 70685, 101785, 141370, 155507, 203570, 223927, 311014, 447854, 777535, 1119635, 1363919, 1555070, 2239270, 2727838, 4295327, 6819595, 8590654, 13639190, 15003109, 21476635, 30006218, 42953270, 47248597, 75015545, 94497194, 150031090, 236242985, 287786909, 472485970, 575573818, 1438934545, 2877869090, 3165655999, 6331311998, 15828279995, 31656559990]

約数ペア:

[(1, 31656559990), (2, 15828279995), (5, 6331311998), (10, 3165655999), (11, 2877869090), (22, 1438934545), (55, 575573818), (67, 472485970), (110, 287786909), (134, 236242985), (211, 150031090), (335, 94497194), (422, 75015545), (670, 47248597), (737, 42953270), (1055, 30006218), (1474, 21476635), (2110, 15003109), (2321, 13639190), (3685, 8590654), (4642, 6819595), (7370, 4295327), (11605, 2727838), (14137, 2239270), (20357, 1555070), (23210, 1363919), (28274, 1119635), (40714, 777535), (70685, 447854), (101785, 311014), (141370, 223927), (155507, 203570)]