25663669460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{8973311}}^1$

素因数の和:8973344

約数の個数: 48

約数和(自身を含む): 63315689472

約数和(自身を除く): 37652020012

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 8973311, 17946622, 35893244, 44866555, 89733110, 98706421, 116653043, 179466220, 197412842, 233306086, 394825684, 466612172, 493532105, 583265215, 987064210, 1166530430, 1283183473, 1974128420, 2333060860, 2566366946, 5132733892, 6415917365, 12831834730, 25663669460]

約数ペア:

[(1, 25663669460), (2, 12831834730), (4, 6415917365), (5, 5132733892), (10, 2566366946), (11, 2333060860), (13, 1974128420), (20, 1283183473), (22, 1166530430), (26, 987064210), (44, 583265215), (52, 493532105), (55, 466612172), (65, 394825684), (110, 233306086), (130, 197412842), (143, 179466220), (220, 116653043), (260, 98706421), (286, 89733110), (572, 44866555), (715, 35893244), (1430, 17946622), (2860, 8973311)]