2070585

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:158

約数の個数: 48

約数和(自身を含む): 4043520

約数和(自身を除く): 1972935

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 47, 55, 89, 99, 141, 165, 235, 267, 423, 445, 495, 517, 705, 801, 979, 1335, 1551, 2115, 2585, 2937, 4005, 4183, 4653, 4895, 7755, 8811, 12549, 14685, 20915, 23265, 37647, 44055, 46013, 62745, 138039, 188235, 230065, 414117, 690195, 2070585]

約数ペア:

[(1, 2070585), (3, 690195), (5, 414117), (9, 230065), (11, 188235), (15, 138039), (33, 62745), (45, 46013), (47, 44055), (55, 37647), (89, 23265), (99, 20915), (141, 14685), (165, 12549), (235, 8811), (267, 7755), (423, 4895), (445, 4653), (495, 4183), (517, 4005), (705, 2937), (801, 2585), (979, 2115), (1335, 1551)]