17020120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:556

約数の個数: 64

約数和(自身を含む): 41912640

約数和(自身を除く): 24892520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 71, 104, 130, 142, 260, 284, 355, 461, 520, 568, 710, 922, 923, 1420, 1844, 1846, 2305, 2840, 3688, 3692, 4610, 4615, 5993, 7384, 9220, 9230, 11986, 18440, 18460, 23972, 29965, 32731, 36920, 47944, 59930, 65462, 119860, 130924, 163655, 239720, 261848, 327310, 425503, 654620, 851006, 1309240, 1702012, 2127515, 3404024, 4255030, 8510060, 17020120]

約数ペア:

[(1, 17020120), (2, 8510060), (4, 4255030), (5, 3404024), (8, 2127515), (10, 1702012), (13, 1309240), (20, 851006), (26, 654620), (40, 425503), (52, 327310), (65, 261848), (71, 239720), (104, 163655), (130, 130924), (142, 119860), (260, 65462), (284, 59930), (355, 47944), (461, 36920), (520, 32731), (568, 29965), (710, 23972), (922, 18460), (923, 18440), (1420, 11986), (1844, 9230), (1846, 9220), (2305, 7384), (2840, 5993), (3688, 4615), (3692, 4610)]