1642202205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{1123}}^1$

素因数の和:1890

約数の個数: 64

約数和(自身を含む): 3168061440

約数和(自身を除く): 1525859235

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 733, 1123, 1995, 2199, 3369, 3665, 5131, 5615, 7861, 10995, 13927, 15393, 16845, 21337, 23583, 25655, 39305, 41781, 64011, 69635, 76965, 97489, 106685, 117915, 149359, 208905, 292467, 320055, 448077, 487445, 746795, 823159, 1462335, 2240385, 2469477, 4115795, 5762113, 12347385, 15640021, 17286339, 28810565, 46920063, 78200105, 86431695, 109480147, 234600315, 328440441, 547400735, 1642202205]

約数ペア:

[(1, 1642202205), (3, 547400735), (5, 328440441), (7, 234600315), (15, 109480147), (19, 86431695), (21, 78200105), (35, 46920063), (57, 28810565), (95, 17286339), (105, 15640021), (133, 12347385), (285, 5762113), (399, 4115795), (665, 2469477), (733, 2240385), (1123, 1462335), (1995, 823159), (2199, 746795), (3369, 487445), (3665, 448077), (5131, 320055), (5615, 292467), (7861, 208905), (10995, 149359), (13927, 117915), (15393, 106685), (16845, 97489), (21337, 76965), (23583, 69635), (25655, 64011), (39305, 41781)]