201794620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{3673}}^1$

素因数の和:3790

約数の個数: 48

約数和(自身を含む): 440703648

約数和(自身を除く): 238909028

約数列:

[1, 2, 4, 5, 10, 20, 41, 67, 82, 134, 164, 205, 268, 335, 410, 670, 820, 1340, 2747, 3673, 5494, 7346, 10988, 13735, 14692, 18365, 27470, 36730, 54940, 73460, 150593, 246091, 301186, 492182, 602372, 752965, 984364, 1230455, 1505930, 2460910, 3011860, 4921820, 10089731, 20179462, 40358924, 50448655, 100897310, 201794620]

約数ペア:

[(1, 201794620), (2, 100897310), (4, 50448655), (5, 40358924), (10, 20179462), (20, 10089731), (41, 4921820), (67, 3011860), (82, 2460910), (134, 1505930), (164, 1230455), (205, 984364), (268, 752965), (335, 602372), (410, 492182), (670, 301186), (820, 246091), (1340, 150593), (2747, 73460), (3673, 54940), (5494, 36730), (7346, 27470), (10988, 18365), (13735, 14692)]