127538970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{327023}}^1$

素因数の和:327046

約数の個数: 32

約数和(自身を含む): 329640192

約数和(自身を除く): 202101222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 327023, 654046, 981069, 1635115, 1962138, 3270230, 4251299, 4905345, 8502598, 9810690, 12753897, 21256495, 25507794, 42512990, 63769485, 127538970]

約数ペア:

[(1, 127538970), (2, 63769485), (3, 42512990), (5, 25507794), (6, 21256495), (10, 12753897), (13, 9810690), (15, 8502598), (26, 4905345), (30, 4251299), (39, 3270230), (65, 1962138), (78, 1635115), (130, 981069), (195, 654046), (390, 327023)]