1680474710

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{7907}}^1$

素因数の和:8368

約数の個数: 32

約数和(自身を含む): 3090003552

約数和(自身を除く): 1409528842

約数列:

[1, 2, 5, 10, 53, 106, 265, 401, 530, 802, 2005, 4010, 7907, 15814, 21253, 39535, 42506, 79070, 106265, 212530, 419071, 838142, 2095355, 3170707, 4190710, 6341414, 15853535, 31707070, 168047471, 336094942, 840237355, 1680474710]

約数ペア:

[(1, 1680474710), (2, 840237355), (5, 336094942), (10, 168047471), (53, 31707070), (106, 15853535), (265, 6341414), (401, 4190710), (530, 3170707), (802, 2095355), (2005, 838142), (4010, 419071), (7907, 212530), (15814, 106265), (21253, 79070), (39535, 42506)]