79209890

素因数分解:

$2^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{53161}}^1$

素因数の和:53317

約数の個数: 16

約数和(自身を含む): 143537400

約数和(自身を除く): 64327510

約数列:

[1, 2, 5, 10, 149, 298, 745, 1490, 53161, 106322, 265805, 531610, 7920989, 15841978, 39604945, 79209890]

約数ペア:

[(1, 79209890), (2, 39604945), (5, 15841978), (10, 7920989), (149, 531610), (298, 265805), (745, 106322), (1490, 53161)]