8136982100

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6259217}}^1$

素因数の和:6259244

約数の個数: 36

約数和(自身を含む): 19015504284

約数和(自身を除く): 10878522184

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 6259217, 12518434, 25036868, 31296085, 62592170, 81369821, 125184340, 156480425, 162739642, 312960850, 325479284, 406849105, 625921700, 813698210, 1627396420, 2034245525, 4068491050, 8136982100]

約数ペア:

[(1, 8136982100), (2, 4068491050), (4, 2034245525), (5, 1627396420), (10, 813698210), (13, 625921700), (20, 406849105), (25, 325479284), (26, 312960850), (50, 162739642), (52, 156480425), (65, 125184340), (100, 81369821), (130, 62592170), (260, 31296085), (325, 25036868), (650, 12518434), (1300, 6259217)]