511303490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{27743}}^1$

素因数の和:27866

約数の個数: 32

約数和(自身を含む): 978808320

約数和(自身を除く): 467504830

約数列:

[1, 2, 5, 10, 19, 38, 95, 97, 190, 194, 485, 970, 1843, 3686, 9215, 18430, 27743, 55486, 138715, 277430, 527117, 1054234, 2635585, 2691071, 5271170, 5382142, 13455355, 26910710, 51130349, 102260698, 255651745, 511303490]

約数ペア:

[(1, 511303490), (2, 255651745), (5, 102260698), (10, 51130349), (19, 26910710), (38, 13455355), (95, 5382142), (97, 5271170), (190, 2691071), (194, 2635585), (485, 1054234), (970, 527117), (1843, 277430), (3686, 138715), (9215, 55486), (18430, 27743)]