13303465240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{825277}}^1$

素因数の和:825332

約数の個数: 64

約数和(自身を含む): 33275208960

約数和(自身を除く): 19971743720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 4030, 8060, 16120, 825277, 1650554, 3301108, 4126385, 6602216, 8252770, 10728601, 16505540, 21457202, 25583587, 33011080, 42914404, 51167174, 53643005, 85828808, 102334348, 107286010, 127917935, 204668696, 214572020, 255835870, 332586631, 429144040, 511671740, 665173262, 1023343480, 1330346524, 1662933155, 2660693048, 3325866310, 6651732620, 13303465240]

約数ペア:

[(1, 13303465240), (2, 6651732620), (4, 3325866310), (5, 2660693048), (8, 1662933155), (10, 1330346524), (13, 1023343480), (20, 665173262), (26, 511671740), (31, 429144040), (40, 332586631), (52, 255835870), (62, 214572020), (65, 204668696), (104, 127917935), (124, 107286010), (130, 102334348), (155, 85828808), (248, 53643005), (260, 51167174), (310, 42914404), (403, 33011080), (520, 25583587), (620, 21457202), (806, 16505540), (1240, 10728601), (1612, 8252770), (2015, 6602216), (3224, 4126385), (4030, 3301108), (8060, 1650554), (16120, 825277)]