2547201730

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{129893}}^1$

素因数の和:129990

約数の個数: 32

約数和(自身を含む): 4797764784

約数和(自身を除く): 2250563054

約数列:

[1, 2, 5, 10, 37, 53, 74, 106, 185, 265, 370, 530, 1961, 3922, 9805, 19610, 129893, 259786, 649465, 1298930, 4806041, 6884329, 9612082, 13768658, 24030205, 34421645, 48060410, 68843290, 254720173, 509440346, 1273600865, 2547201730]

約数ペア:

[(1, 2547201730), (2, 1273600865), (5, 509440346), (10, 254720173), (37, 68843290), (53, 48060410), (74, 34421645), (106, 24030205), (185, 13768658), (265, 9612082), (370, 6884329), (530, 4806041), (1961, 1298930), (3922, 649465), (9805, 259786), (19610, 129893)]