140261330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{14327}}^1$

素因数の和:14434

約数の個数: 32

約数和(自身を含む): 278536320

約数和(自身を除く): 138274990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 14327, 28654, 71635, 143270, 157597, 315194, 787985, 1275103, 1575970, 2550206, 6375515, 12751030, 14026133, 28052266, 70130665, 140261330]

約数ペア:

[(1, 140261330), (2, 70130665), (5, 28052266), (10, 14026133), (11, 12751030), (22, 6375515), (55, 2550206), (89, 1575970), (110, 1275103), (178, 787985), (445, 315194), (890, 157597), (979, 143270), (1958, 71635), (4895, 28654), (9790, 14327)]