1652808040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{30859}}^1$

素因数の和:30986

約数の個数: 64

約数和(自身を含む): 4043894400

約数和(自身を除く): 2391086360

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 103, 104, 130, 206, 260, 412, 515, 520, 824, 1030, 1339, 2060, 2678, 4120, 5356, 6695, 10712, 13390, 26780, 30859, 53560, 61718, 123436, 154295, 246872, 308590, 401167, 617180, 802334, 1234360, 1604668, 2005835, 3178477, 3209336, 4011670, 6356954, 8023340, 12713908, 15892385, 16046680, 25427816, 31784770, 41320201, 63569540, 82640402, 127139080, 165280804, 206601005, 330561608, 413202010, 826404020, 1652808040]

約数ペア:

[(1, 1652808040), (2, 826404020), (4, 413202010), (5, 330561608), (8, 206601005), (10, 165280804), (13, 127139080), (20, 82640402), (26, 63569540), (40, 41320201), (52, 31784770), (65, 25427816), (103, 16046680), (104, 15892385), (130, 12713908), (206, 8023340), (260, 6356954), (412, 4011670), (515, 3209336), (520, 3178477), (824, 2005835), (1030, 1604668), (1339, 1234360), (2060, 802334), (2678, 617180), (4120, 401167), (5356, 308590), (6695, 246872), (10712, 154295), (13390, 123436), (26780, 61718), (30859, 53560)]