1036221940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3985469}}^1$

素因数の和:3985491

約数の個数: 24

約数和(自身を含む): 2343456360

約数和(自身を除く): 1307234420

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 3985469, 7970938, 15941876, 19927345, 39854690, 51811097, 79709380, 103622194, 207244388, 259055485, 518110970, 1036221940]

約数ペア:

[(1, 1036221940), (2, 518110970), (4, 259055485), (5, 207244388), (10, 103622194), (13, 79709380), (20, 51811097), (26, 39854690), (52, 19927345), (65, 15941876), (130, 7970938), (260, 3985469)]