497033370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{77783}}^1$

素因数の和:77867

約数の個数: 48

約数和(自身を含む): 1310504832

約数和(自身を除く): 813471462

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 77783, 155566, 233349, 388915, 466698, 700047, 777830, 1166745, 1400094, 2333490, 3500235, 5522593, 7000470, 11045186, 16567779, 27612965, 33135558, 49703337, 55225930, 82838895, 99406674, 165677790, 248516685, 497033370]

約数ペア:

[(1, 497033370), (2, 248516685), (3, 165677790), (5, 99406674), (6, 82838895), (9, 55225930), (10, 49703337), (15, 33135558), (18, 27612965), (30, 16567779), (45, 11045186), (71, 7000470), (90, 5522593), (142, 3500235), (213, 2333490), (355, 1400094), (426, 1166745), (639, 777830), (710, 700047), (1065, 466698), (1278, 388915), (2130, 233349), (3195, 155566), (6390, 77783)]