1657632470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1\times {\mathrm{10889}}^1$

素因数の和:12080

約数の個数: 32

約数和(自身を含む): 3216296160

約数和(自身を除く): 1558663690

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1171, 2342, 5855, 10889, 11710, 15223, 21778, 30446, 54445, 76115, 108890, 141557, 152230, 283114, 707785, 1415570, 12751019, 25502038, 63755095, 127510190, 165763247, 331526494, 828816235, 1657632470]

約数ペア:

[(1, 1657632470), (2, 828816235), (5, 331526494), (10, 165763247), (13, 127510190), (26, 63755095), (65, 25502038), (130, 12751019), (1171, 1415570), (2342, 707785), (5855, 283114), (10889, 152230), (11710, 141557), (15223, 108890), (21778, 76115), (30446, 54445)]