11877580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4153}}^1$

素因数の和:4186

約数の個数: 48

約数和(自身を含む): 29310624

約数和(自身を除く): 17433044

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, 4153, 8306, 16612, 20765, 41530, 45683, 53989, 83060, 91366, 107978, 182732, 215956, 228415, 269945, 456830, 539890, 593879, 913660, 1079780, 1187758, 2375516, 2969395, 5938790, 11877580]

約数ペア:

[(1, 11877580), (2, 5938790), (4, 2969395), (5, 2375516), (10, 1187758), (11, 1079780), (13, 913660), (20, 593879), (22, 539890), (26, 456830), (44, 269945), (52, 228415), (55, 215956), (65, 182732), (110, 107978), (130, 91366), (143, 83060), (220, 53989), (260, 45683), (286, 41530), (572, 20765), (715, 16612), (1430, 8306), (2860, 4153)]