2690528117

素因数分解:

${\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1\times {\mathrm{257}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 2964729600

約数和(自身を除く): 274201483

約数列:

[1, 19, 41, 89, 151, 257, 779, 1691, 2869, 3649, 4883, 6191, 10537, 13439, 22873, 38807, 69331, 117629, 200203, 255341, 434587, 550999, 737333, 937793, 1591087, 3453823, 10468981, 17818067, 30230653, 65622637, 141606743, 2690528117]

約数ペア:

[(1, 2690528117), (19, 141606743), (41, 65622637), (89, 30230653), (151, 17818067), (257, 10468981), (779, 3453823), (1691, 1591087), (2869, 937793), (3649, 737333), (4883, 550999), (6191, 434587), (10537, 255341), (13439, 200203), (22873, 117629), (38807, 69331)]