25091300

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19301}}^1$

素因数の和:19328

約数の個数: 36

約数和(自身を含む): 58639476

約数和(自身を除く): 33548176

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 19301, 38602, 77204, 96505, 193010, 250913, 386020, 482525, 501826, 965050, 1003652, 1254565, 1930100, 2509130, 5018260, 6272825, 12545650, 25091300]

約数ペア:

[(1, 25091300), (2, 12545650), (4, 6272825), (5, 5018260), (10, 2509130), (13, 1930100), (20, 1254565), (25, 1003652), (26, 965050), (50, 501826), (52, 482525), (65, 386020), (100, 250913), (130, 193010), (260, 96505), (325, 77204), (650, 38602), (1300, 19301)]