154120070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{4219}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 299890080

約数和(自身を除く): 145770010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 281, 562, 1405, 2810, 3653, 4219, 7306, 8438, 18265, 21095, 36530, 42190, 54847, 109694, 274235, 548470, 1185539, 2371078, 5927695, 11855390, 15412007, 30824014, 77060035, 154120070]

約数ペア:

[(1, 154120070), (2, 77060035), (5, 30824014), (10, 15412007), (13, 11855390), (26, 5927695), (65, 2371078), (130, 1185539), (281, 548470), (562, 274235), (1405, 109694), (2810, 54847), (3653, 42190), (4219, 36530), (7306, 21095), (8438, 18265)]