2007683440

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3585149}}^1$

素因数の和:3585169

約数の個数: 40

約数和(自身を含む): 5334703200

約数和(自身を除く): 3327019760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3585149, 7170298, 14340596, 17925745, 25096043, 28681192, 35851490, 50192086, 57362384, 71702980, 100384172, 125480215, 143405960, 200768344, 250960430, 286811920, 401536688, 501920860, 1003841720, 2007683440]

約数ペア:

[(1, 2007683440), (2, 1003841720), (4, 501920860), (5, 401536688), (7, 286811920), (8, 250960430), (10, 200768344), (14, 143405960), (16, 125480215), (20, 100384172), (28, 71702980), (35, 57362384), (40, 50192086), (56, 35851490), (70, 28681192), (80, 25096043), (112, 17925745), (140, 14340596), (280, 7170298), (560, 3585149)]