91032890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 180866952

約数和(自身を除く): 89834062

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 317, 470, 611, 634, 1222, 1585, 2209, 3055, 3170, 4121, 4418, 6110, 8242, 11045, 14899, 20605, 22090, 28717, 29798, 41210, 57434, 74495, 143585, 148990, 193687, 287170, 387374, 700253, 968435, 1400506, 1936870, 3501265, 7002530, 9103289, 18206578, 45516445, 91032890]

約数ペア:

[(1, 91032890), (2, 45516445), (5, 18206578), (10, 9103289), (13, 7002530), (26, 3501265), (47, 1936870), (65, 1400506), (94, 968435), (130, 700253), (235, 387374), (317, 287170), (470, 193687), (611, 148990), (634, 143585), (1222, 74495), (1585, 57434), (2209, 41210), (3055, 29798), (3170, 28717), (4121, 22090), (4418, 20605), (6110, 14899), (8242, 11045)]