269426140

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{6581}}^1$

素因数の和:6702

約数の個数: 48

約数和(自身を含む): 597119040

約数和(自身を除く): 327692900

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 89, 92, 115, 178, 230, 356, 445, 460, 890, 1780, 2047, 4094, 6581, 8188, 10235, 13162, 20470, 26324, 32905, 40940, 65810, 131620, 151363, 302726, 585709, 605452, 756815, 1171418, 1513630, 2342836, 2928545, 3027260, 5857090, 11714180, 13471307, 26942614, 53885228, 67356535, 134713070, 269426140]

約数ペア:

[(1, 269426140), (2, 134713070), (4, 67356535), (5, 53885228), (10, 26942614), (20, 13471307), (23, 11714180), (46, 5857090), (89, 3027260), (92, 2928545), (115, 2342836), (178, 1513630), (230, 1171418), (356, 756815), (445, 605452), (460, 585709), (890, 302726), (1780, 151363), (2047, 131620), (4094, 65810), (6581, 40940), (8188, 32905), (10235, 26324), (13162, 20470)]