53973490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{4001}}^1$

素因数の和:4098

約数の個数: 32

約数和(自身を含む): 103731840

約数和(自身を除く): 49758350

約数列:

[1, 2, 5, 10, 19, 38, 71, 95, 142, 190, 355, 710, 1349, 2698, 4001, 6745, 8002, 13490, 20005, 40010, 76019, 152038, 284071, 380095, 568142, 760190, 1420355, 2840710, 5397349, 10794698, 26986745, 53973490]

約数ペア:

[(1, 53973490), (2, 26986745), (5, 10794698), (10, 5397349), (19, 2840710), (38, 1420355), (71, 760190), (95, 568142), (142, 380095), (190, 284071), (355, 152038), (710, 76019), (1349, 40010), (2698, 20005), (4001, 13490), (6745, 8002)]