1330264804

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{38711}}^1$

素因数の和:38808

約数の個数: 36

約数和(自身を含む): 2594942784

約数和(自身を除く): 1264677980

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 3124, 8591, 17182, 34364, 38711, 77422, 154844, 425821, 851642, 1703284, 2748481, 4684031, 5496962, 9368062, 10993924, 18736124, 30233291, 60466582, 120933164, 332566201, 665132402, 1330264804]

約数ペア:

[(1, 1330264804), (2, 665132402), (4, 332566201), (11, 120933164), (22, 60466582), (44, 30233291), (71, 18736124), (121, 10993924), (142, 9368062), (242, 5496962), (284, 4684031), (484, 2748481), (781, 1703284), (1562, 851642), (3124, 425821), (8591, 154844), (17182, 77422), (34364, 38711)]