227696690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{60397}}^1$

素因数の和:60446

約数の個数: 32

約数和(自身を含む): 456608880

約数和(自身を除く): 228912190

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1885, 3770, 60397, 120794, 301985, 603970, 785161, 1570322, 1751513, 3503026, 3925805, 7851610, 8757565, 17515130, 22769669, 45539338, 113848345, 227696690]

約数ペア:

[(1, 227696690), (2, 113848345), (5, 45539338), (10, 22769669), (13, 17515130), (26, 8757565), (29, 7851610), (58, 3925805), (65, 3503026), (130, 1751513), (145, 1570322), (290, 785161), (377, 603970), (754, 301985), (1885, 120794), (3770, 60397)]