1021567120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1824227}}^1$

素因数の和:1824247

約数の個数: 40

約数和(自身を含む): 2714451264

約数和(自身を除く): 1692884144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1824227, 3648454, 7296908, 9121135, 12769589, 14593816, 18242270, 25539178, 29187632, 36484540, 51078356, 63847945, 72969080, 102156712, 127695890, 145938160, 204313424, 255391780, 510783560, 1021567120]

約数ペア:

[(1, 1021567120), (2, 510783560), (4, 255391780), (5, 204313424), (7, 145938160), (8, 127695890), (10, 102156712), (14, 72969080), (16, 63847945), (20, 51078356), (28, 36484540), (35, 29187632), (40, 25539178), (56, 18242270), (70, 14593816), (80, 12769589), (112, 9121135), (140, 7296908), (280, 3648454), (560, 1824227)]