27720856790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{2082709}}^1$

素因数の和:2082749

約数の個数: 32

約数和(自身を含む): 54883573920

約数和(自身を除く): 27162717130

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1331, 2662, 6655, 13310, 2082709, 4165418, 10413545, 20827090, 22909799, 45819598, 114548995, 229097990, 252007789, 504015578, 1260038945, 2520077890, 2772085679, 5544171358, 13860428395, 27720856790]

約数ペア:

[(1, 27720856790), (2, 13860428395), (5, 5544171358), (10, 2772085679), (11, 2520077890), (22, 1260038945), (55, 504015578), (110, 252007789), (121, 229097990), (242, 114548995), (605, 45819598), (1210, 22909799), (1331, 20827090), (2662, 10413545), (6655, 4165418), (13310, 2082709)]