86009990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{14753}}^1$

素因数の和:14824

約数の個数: 32

約数和(自身を含む): 172090656

約数和(自身を除く): 86080666

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 265, 530, 583, 1166, 2915, 5830, 14753, 29506, 73765, 147530, 162283, 324566, 781909, 811415, 1563818, 1622830, 3909545, 7819090, 8600999, 17201998, 43004995, 86009990]

約数ペア:

[(1, 86009990), (2, 43004995), (5, 17201998), (10, 8600999), (11, 7819090), (22, 3909545), (53, 1622830), (55, 1563818), (106, 811415), (110, 781909), (265, 324566), (530, 162283), (583, 147530), (1166, 73765), (2915, 29506), (5830, 14753)]