1288891296030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3304849477}}^1$

素因数の和:3304849500

約数の個数: 32

約数和(自身を含む): 3331288273824

約数和(自身を除く): 2042396977794

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 3304849477, 6609698954, 9914548431, 16524247385, 19829096862, 33048494770, 42963043201, 49572742155, 85926086402, 99145484310, 128889129603, 214815216005, 257778259206, 429630432010, 644445648015, 1288891296030]

約数ペア:

[(1, 1288891296030), (2, 644445648015), (3, 429630432010), (5, 257778259206), (6, 214815216005), (10, 128889129603), (13, 99145484310), (15, 85926086402), (26, 49572742155), (30, 42963043201), (39, 33048494770), (65, 19829096862), (78, 16524247385), (130, 9914548431), (195, 6609698954), (390, 3304849477)]