2040217298

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{15361}}^1$

素因数の和:15602

約数の個数: 32

約数和(自身を含む): 3583647360

約数和(自身を除く): 1543430062

約数列:

[1, 2, 7, 14, 53, 106, 179, 358, 371, 742, 1253, 2506, 9487, 15361, 18974, 30722, 66409, 107527, 132818, 215054, 814133, 1628266, 2749619, 5499238, 5698931, 11397862, 19247333, 38494666, 145729807, 291459614, 1020108649, 2040217298]

約数ペア:

[(1, 2040217298), (2, 1020108649), (7, 291459614), (14, 145729807), (53, 38494666), (106, 19247333), (179, 11397862), (358, 5698931), (371, 5499238), (742, 2749619), (1253, 1628266), (2506, 814133), (9487, 215054), (15361, 132818), (18974, 107527), (30722, 66409)]