1025064430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1\times {\mathrm{1483}}^1$

素因数の和:1925

約数の個数: 48

約数和(自身を含む): 2004201360

約数和(自身を除く): 979136930

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 409, 818, 845, 1483, 1690, 2045, 2966, 4090, 5317, 7415, 10634, 14830, 19279, 26585, 38558, 53170, 69121, 96395, 138242, 192790, 250627, 345605, 501254, 606547, 691210, 1213094, 1253135, 2506270, 3032735, 6065470, 7885111, 15770222, 39425555, 78851110, 102506443, 205012886, 512532215, 1025064430]

約数ペア:

[(1, 1025064430), (2, 512532215), (5, 205012886), (10, 102506443), (13, 78851110), (26, 39425555), (65, 15770222), (130, 7885111), (169, 6065470), (338, 3032735), (409, 2506270), (818, 1253135), (845, 1213094), (1483, 691210), (1690, 606547), (2045, 501254), (2966, 345605), (4090, 250627), (5317, 192790), (7415, 138242), (10634, 96395), (14830, 69121), (19279, 53170), (26585, 38558)]