2018072785

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{467}}^1\times {\mathrm{709}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 2583809280

約数和(自身を除く): 565736495

約数列:

[1, 5, 23, 53, 115, 265, 467, 709, 1219, 2335, 3545, 6095, 10741, 16307, 24751, 37577, 53705, 81535, 123755, 187885, 331103, 569273, 864271, 1655515, 2846365, 4321355, 7615369, 17548459, 38076845, 87742295, 403614557, 2018072785]

約数ペア:

[(1, 2018072785), (5, 403614557), (23, 87742295), (53, 38076845), (115, 17548459), (265, 7615369), (467, 4321355), (709, 2846365), (1219, 1655515), (2335, 864271), (3545, 569273), (6095, 331103), (10741, 187885), (16307, 123755), (24751, 81535), (37577, 53705)]