1266189790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{6043}}^1$

素因数の和:6984

約数の個数: 32

約数和(自身を含む): 2381239296

約数和(自身を除く): 1115049506

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 911, 1822, 4555, 6043, 9110, 12086, 20953, 30215, 41906, 60430, 104765, 138989, 209530, 277978, 694945, 1389890, 5505173, 11010346, 27525865, 55051730, 126618979, 253237958, 633094895, 1266189790]

約数ペア:

[(1, 1266189790), (2, 633094895), (5, 253237958), (10, 126618979), (23, 55051730), (46, 27525865), (115, 11010346), (230, 5505173), (911, 1389890), (1822, 694945), (4555, 277978), (6043, 209530), (9110, 138989), (12086, 104765), (20953, 60430), (30215, 41906)]